-still a work in progress- Credit goes to Realnabar for making most part of that list Forest

Booma

[VR] Maximum Attack 1: Clear first room, enter laser door clear two waves then enter the door most close to the start room (43)
Gobooma
[VR] Maximum Attack 1: Clear first room, enter laser door clear two waves then clear the first room after warping to the Central Dome (24)
Gigobooma
[VR] Maximum Attack 1: Clear first room, enter laser door clear two waves then clear Gigobooma's room (turn right), and clear two waves Gigobooma in the next room (37)
[Retrieval] Lost HEAT SWORD: end up before the room has Monest, or whole forest 1 (33/43)
Savage Wolf
[VR] Maximum Attack 1: Clear first room, then clear the room has the warp to the Central Dome (21)
Barbarous Wolf
[VR] Maximum Attack 1: Clear first room, then clear Gigobooma's room and next room, then warp and clear first room of Central Dome (18)
Rag Rappy
[side Story] The Fake in Yellow (47)
Hildebear
[side Story] Forest of Sorrow (16)
[Retrieval] Rappy's Holiday (75)
[VR] Towards the Future, 1 in first room and 3 in the next room (4)
Forest 1 boxes
[side Story] Native Research Whole/ignore enemies (52+ 3 Golden box/42+ 3 Golden box)
[side Story] The Fake in Yellow (44)
Forest 2 boxes
[side Story] Native Research rush forest 1, ignore all enemies (38)
Note：Use quest info in the menu to quit Maximum Attack 1



Cave

Evil Shark

[Extermination] Endless Nightmare #2 Cave 1 (111)
[side Story] Addicting Food Cave 1 (91)
[VR] Maximum Attack 4th Stage-A- (43)
[Extermination] Mop-up Operation #2 (69)
Pal Shark
[VR] Maximum Attack 4th Stage-B- or -C- (41)
[Episode 1] 2-3 Cave 2 (35)
Guil Shark
[Extermination] Today's Rate Turn left at the first side-road and finish the first room of Cave 3 (17)
[VR] Maximum Attack 4th Stage-A- (28)
[VR] Maximum Attack 4th Stage-B- or -C- (32)
[Retrieval] Lost ICE SPINNER Cave 1 (49)
Poison Lily
[VR] Maximum Attack 4th Stage-A- (63)
[VR] Maximum Attack 4th Stage-B- or -C- (62)
[Event] Today's Rate Turn left at the first side-road and kill 12
[Extermination] Today's Rate at the first side-road, right side (9) and left side (3)
[VR] Towards the Future (11)
Pouifully Slime
[Episode 1] 2-3 to north 6th room (before a switch) of Cave 2 (5)
[VR] Maximum Attack 4th Stage-A- (16)
[VR] Maximum Attack 4th Stage-B- or -C- (14)
[Extermination] Today's Rate Turn left at the first side-road (2)
[VR] Towards the Future (5)
Pan Arms
[VR] Towards the Future (4)
[Episode 1] 2-3 (12)
Grass Assassin
[VR] Maximum Attack 4th Stage-A- (25)
[VR] Maximum Attack 4th Stage-B- or -C- (28)
[Retrieval] Lost ICE SPINNER Cave 1 (20)
Nano Dragon
[VR] Maximum Attack 4th Stage-B- or -C- (22)
[side Story] Addicting Food first room (2) or kill 8 (2)


Mine

Gillchic

[Episode 1] 3-1 (118)
[Retrieval] Lost SOUL BLADE Mine 1 (60)
Dubchic
[Extermination] Endless Nightmare #3 clear first room (12)
Canadine
[Extermination] Mop-up Operation #3 clear 10 in the first room
Canane
[Extermination] Mop-up Operation #3 beat 1 in the first room then quit
Sinow Beat
[Retrieval] Lost SOUL BLADE Mine 1 (46)
[Extermination] Endless Nightmare #3 ignore enemies and enter dark room (5)
[VR] Towards the Future (12)
Sinow Gold
[Retrieval] Lost SOUL BLADE (36)
[Extermination] Endless Nightmare #3 finish two rooms (3)
Garanz
[Retrieval] Lost SOUL BLADE (28)
[Extermination] Endless Nightmare #3 just kill 1 then quit
Mine 1 boxes
[Episode 1] 3-3 (60)
without any quest
Mine 2 boxes
[Episode 1] 4-1


Ruins

Claw

[Extermination] Endless Nightmare #4 the first 2 rooms (26)
[Extermination] Mop-up Operation #4 first room (19)
[Retrieval] Fragment of Memory Ruins 1 (57)
Bulclaw
[Retrieval] Fragment of Memory Ruins 1 (32)
[Retrieval] Lost HELL PALLASH 1P route Ruins 1 (23)
Dimenian
[Retrieval] Fragment of Memory Ruins 1 (74)
[Extermination] Endless Nightmare #4 Ruins 1 (34)
[side Story] Doc's Secret Plan clear 3 rooms (28)
La Dimenian
[Extermination] Endless Nightmare #4 Ruins 1 (37)
So Dimenian
[Extermination] Endless Nightmare #4 Ruins 1 (37)
Dark Gunner
[Episode 1] 4-2 Turn left at the first side-road, kill 5
Delsaber
[side Story] Doc's Secret Plan the first room (5)
[Retrieval] Lost HELL PALLASH 1P route the first 3 rooms (8)
[Retrieval] Fragment of Memory Ruins 1 (41)
[Extermination] Endless Nightmare #4 (38~42)
Dark Belra
[Extermination] Endless Nightmare #4 Ruins 1 (27)
[Retrieval] Fragment of Memory Ruins 1 (21)
Chaos Sorcerer
[Retrieval] Fragment of Memory Ruins 1 (38)
Chaos Bringer
[Extermination] Endless Nightmare #4 (13)
[Episode 1] 4-4 (10)



VR Temple

Dimenian

[Episode 2] 5-5 Temple α Part (20)
La Dimenian
[Episode 2] 5-1 (33)
So Dimenian
[VR] Maximum Attack 2nd (27)
Rag Rappy
Without any quest first a few rooms (5 or 7) then 5-1 first a few rooms (7)
Poison Lily
[VR] Maximum Attack 2nd (21)
[Tower] A New Hope
Hildebear
[VR] Maximum Attack 2nd "beginning of tales" route (15)
Grass Assassin
[Episode 2] 5-1 (18)
Dark Belra
[VR] Maximum Attack 2nd "Mistery Road" route (10)
[Episode 2] 5-1 (7)
VR Temple α boxes
[side Story] Seat of the Heart (22)
[Episode 2] 5-5 (42)
VR Temple β boxes
[Episode 2] 5-2 (40)


VR Spaceship

Gillchic

[Episode 2] 6-1 VR Space Ship α Part (54)
[Episode 2] 6-5 VR Space Ship α Part (51)
Dubchic
[Episode 2] 6-3 to the 2nd room (7)
[VR] Respective Tomorrow (28)
Savage Wolf
[Episode 2] 6-5 VR Space Ship α Part (33)
[Episode 2] 6-1 VR Space Ship α Part (32)
[Episode 2] 6-4 VR Space Ship α Part (32)
Barbarous Wolf
[Episode 2] 6-1 (24)
Delsaber
[Episode 2] 6-3 (26)
Pan Arms
[Episode 2] 6-3 kill 4 or 8 or 12 or whole quest.
Chaos Sorcerer
[Episode 2] 6-4 (9)
[Episode 2] 6-5 (9)
Garanz
[Episode 2] 6-1 (7)


CCA&Tower Mericarol x15
Merikle x34
Mericus x28
[VR] Maximum Attack S Merillia
[Extermination] Phantasmal World #1 Jungle (58)
[VR] Maximum Attack 4th Stage-B- (55)
Meriltas
[Tower] The East Tower the first room (11)
[VR] Maximum Attack 4th Stage-B- (42)
Ul Gibbon
[Extermination] Phantasmal World #2 Mountain/CCA (53/61)
Zol Gibbon
[VR] Maximum Attack 4th Stage any route the first room (16)
Gee
[Episode 2] 7-5 Seaside (95)
[VR] Maximum Attack 4th Stage any route the 2nd room (22)
[Extermination] Phantasmal World #1 Jungle/Seaside (75/68)
[Event] Dream Messenger (42)
Sinow Berill
[Episode 2] 7-4 end up at 2nd warp (9)
[VR] Maximum Attack 4th Stage-C- CCA (22)
[VR] Maximum Attack 4th Stage-B- CCA (25)
[Extermination] Phantasmal World #1 Jungle, to first warp (8)
Sinow Spigell
[VR] Maximum Attack 4th Stage-C- CCA (14)
[Episode 2] 7-4 end up at 2nd warp (4)
Gi Gue
[Extermination] Phantasmal World #4 end up at 2F (5)
[Extermination] Phantasmal World #1 Seaside (16)
Mericarol
[Extermination] Phantasmal World #4 end up at 4F,6F (3,5)
Merikle
[Extermination] Phantasmal World #4 end up at 4F (1)
Mericus
[Extermination] Phantasmal World #4 end up at 4F (3)
Gibbles
[Extermination] Phantasmal World #4 end up at 1F (3)
Delbiter
[Tower] The West Tower (13)
[Extermination] Phantasmal World #4 end up at 8F (7)
Ill Gill
[Extermination] Phantasmal World #4 1F,5F,7F,9F,10F,finish (1,6,10,12,23,72)
Del Lily
[Extermination] Phantasmal World #4 1F,5F,7F,9F,10F,finish (1,8,13,17,27,56)
Epsilon
[Extermination] Phantasmal World #4 The East Tower Part (6)


Seabed

Dolmolm

[Event] Festivity On The Beach On Seaside，say "beach" to teleport，then "monster" to spawn them, say "door" to return. (15)
[Extermination] Phantasmal World #3 (Seabed1 59/Seabed2 38)
Dolmdarl
[Extermination] Phantasmal World #3 (47)
[VR] Maximum Attack 4th Stage-A- (55)
[VR] Maximum Attack 4th Stage-B- (53)
Recobox
[Tower] The West Tower the first room (6)
Sinow Zoa
[Tower] The West Tower Seabed (6)
[Extermination] Phantasmal World #3 (25)
[Episode 2] 8-3 Seabed 1 (20)
[VR] Maximum Attack 4th Stage-C- (18)
Sinow Zele
[Extermination] Phantasmal World #3 (20)
[VR] Maximum Attack 4th Stage-C- (18)
[VR] Maximum Attack 4th Stage-B- (19)
Deldepth
[Extermination] Phantasmal World #3，need to enter Seabed 2 nouthernmost room (31)
[VR] Maximum Attack 4th Stage-B- (24),
[GOV] 8-3 (7) After you have killed the first spawn in room 4 wich contains 3x Deldepth you /Lobby out and repeat.
Morfos
[Episode 2] 8-3 Turn left at the first side-road (3)
[Extermination] Phantasmal World #3 Seabed 1 (17) or at the first side-road left side + right side (3)
[VR] Maximum Attack 4th Stage-B- (38)
Seabed 1 boxes
[Extermination] Phantasmal World #3 Turn left and go forward, then warp (44)


Crater

Sand Rappy

[VR] Maximum Attack 4th Stage any route: kill 12
Satellite Lizard
[Extermination] War of Limits 2 (92)
[Extermination] New Mop-up Operation #3 (73)
Yowie
[VR] Maximum Attack 4th Stage any route: Interior quit before laser or warp (12,24)
[Extermination] New Mop-up Operation #3 (41)
Zu
[VR] Maximum Attack 4th Stage-B- Interior (26)
[shops] Claire's Deal (15)
[side Story] Warrior's Pride (22)
Boota
[Episode 4] 9-1 (65) or any quest has many of them
Ze Boota
[Extermination] War of Limits 2 (74)
Ba Boota
[Episode 4] 9-3 (50)
Astark
[Extermination] War of Limits 1 (42)
[side Story] Warrior's Pride (33)
[VR] Maximum Attack 4th Stage-C- kill 6 or 12 or 16
[Extermination] New Mop-up Operation #1 (22)
Dorphon
[shops] Claire's Deal (10)
[VR] Maximum Attack 4th Stage-C- (13)
[side Story] Warrior's Pride (Ash route, 9)
Crater boxes
Without any quest Crater north, the map with 2 bridges at beginning (190)
[Episode 4] 9-5 note: search corners (29)


Sub Desert

Goran

[Extermination] New Mop-up Operation #3 (106)
[Extermination] War of Limits 3 end up at 3rd ring with 3rd switch (76)
Pyro Goran
[Extermination] New Mop-up Operation #3 end up at 3rd warp (44)
[Extermination] New Mop-up Operation #4 end up at 3rd switch or finish the quest (29,40)
[Extermination] War of Limits 4 (36)
Goran Detonator
[Extermination] New Mop-up Operation #3 finish 2nd room or whole quest (5,15)
[VR] Maximum Attack 4th Stage-B- (19)
[VR] Maximum Attack 4th Stage-C- (18)
[Extermination] War of Limits 4 (16)
Merissa A
[VR] Maximum Attack 4th Stage-A- (58)
(Merissa AA another way：[Episode 4] 9-5 small Merissa room)
Girtablulu
[VR] Maximum Attack 4th Stage-C- (6)
[Extermination] War of Limits 5 (4)
[Extermination] War of Limits 4 (3)
[VR] Maximum Attack 4th Stage-B- (3)
Saint Milion
[Episode 4] 9-8
Without any quest
Shambertin
[Event] Point of Disaster
Sub Desert boxes
Without any quest Sub Desert 1 (37 or 48 or 56)
[Extermination] War of Limits 4 end up at first warp or whole quest (39,94)
Meteor Place boxes
[Event] Point of Disaster (24)