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Oceanic Trench Sanctuary
File:Oceanic Trench Sanctuary.png
Mission Type Story Mission
Charisma Cost 87
EXP 1445
Base Gold (3★ Gold) 4970 (7455)
Life 3
Initial Unit Points 10
Deployed Unit Limit 10
Number of Enemies 66
Special Conditions Allies' post-attack delay increased by 90 frames, stronger constant HP degeneration.
Prerequisite Below the Seabed
Unlocks A Giant Shadow Approaches the Seabed City
 
 
Defeat the ritual-performing Ghigael in the sanctuary that sealed Bahamut, and put an end to God's ambitions!
<Deep Sea (Strong): Post-attack delay increased.>
<Constant HP degeneration after a period of time.>
 

 

Oceanic Trench Sanctuary (海溝神殿) is the sixth mission in the Under the Sea chapter of Story Missions.

Enemies[]

Enemy Unit
Type
Attack
Type
HP ATK DEF
MR
Attack
Speed
MOV
UP
Notes
Sea Caterpillar Sprite.png
Sea Caterpillar ×20
Melee
Insect
Physical 7000 220 1200
MR 30
126
Initial: 50
400
1 UP
Regenerates at a rate of 1%/0.033s (30%/s). Regen is disabled when blocked.
Jellyfish Sprite.png
Jellyfish ×14
Ranged (100)
Merfolk
Physical 5000 400 200
MR 60
129
Initial: 50
Move: 61
Missile: 0
500
1 UP
Paralyzes target for 12 seconds after six hits.
Infant Deep Sea Saratan Sprite.png
Infant Deep Sea Saratan ×16
Ranged (200)
Merfolk
Magic 20000 700 8000
MR 40
226
Initial: 26
Move: 181
Missile: 4
200
2 UP
Uses melee attack when blocked.

Ranged attack increases post-attack delay of units struck.

Deep Sea Sharkman Sprite.png
Deep Sea Sharkman ×6
Melee
Merfolk
Physical 70000 2000 5000
MR 40
358
Initial: 46
300
2 UP
Deep Sea Manta Ray Sprite.png
Deep Sea Manta Ray ×8
Ranged (200)
Merfolk
Magic 100000 1000 2000
MR 40
151
Initial: 40
Move: 101
Missile: 1
200
2 UP
Attacks all units within range.
Monsterized Scar Sprite.png
Monsterized Scar ×1
Melee
Merfolk
Physical 250000 4500 5250
MR 50
153
Initial: 51
400
0 UP
Becomes stronger with each attack.
6750
10125
15187 400
3 UP
Ghigael Sprite.png
Ghigael ×1
Ranged (80)
Angel
Physical 360000 1000×10 1200
MR 60
79
Initial: 36
Move: 1
Missile: 0
200
3 UP
Increases attack and defense of all Merfolk by 50%.

Attacks all units within range.

Whirlpool Sprite.png
Whirlpool ×10
Melee - 120000 - 10
MR 5

Move: 1
Missile: 0
800
3 UP
Attracts ranged attacks.

Does not count towards enemy total, and does not need to be slain to complete a map.

Dialogue[]

  • Translations courtesy of Petite Soeur (Patreon) (edited)
Oceanic Trench Sanctuary

Anna NPC Icon 3.png Anna: "This is the temple where Divine Beast Bahamut is sealed..."

Floga Icon.png Floga: "... T, this is not good. There's open seams in the seal and magic is spilling out. It looks like they're already carrying out the ritual!"

Ghigael Icon.png Ghigael: "——So you've come, people from the land who drown. Just a moment more and the ritual will be finished."

Sophie Icon.png Sophie: "Ghigael, what do you intend by releasing Bahamut's seal?"

Ghigael Icon.png Ghigael: "... Release, seal? Hahah, I see, that's right, it certainly looks that way, doesn't it?"

Ghigael: "But Sophie, there's a small matter you're mistaken about. My true goal is not the release of Bahamut's seal."

Ghigael: "However, it's not necessary to tell you that goal. Scar, go ahead and keep them busy for a moment."

Monsterized Scar Icon.png Scar: "——Hah, Ghigael-sama."

Ghigael Icon.png Ghigael: "What are those eyes of rebellion? Does your ego still linger?"

Liban Icon.png Liban: "... Scar-san."

Ghigael Icon.png Ghigael: "Come, the ritual will soon be complete. Children of those who drown, you may wait here for a short time."

Anna NPC Icon 2.png Anna: "... Prince, Ghigael's forces are coming. We cannot let him complete the ritual, please give the order for battle!"

(Ghigael Appears)

Floga Icon.png Floga: "Your Majesty, Prince! Bahamut's seal——H, huh? The seal has been broken, yet...?"

Katara Icon.png Katara: "Only magic is flowing out from the seams of the seal. Is he sucking out the magic while keeping the seal on Bahamut...?"

Ghigael Icon.png Ghigael: "——Correct. Bahamut's power will be mine, that is the very goal of this ritual."

Merman Icon.png Merman: "Wha... What do you mean? Ghigael-sama! The Lord ordered the release of Bahamut's seal!?"

Ghigael Icon.png Ghigael: "This is also within the plan that was concealed to you. Surely you don't intend to doubt god?"

Ghigael: "Now then, from here, I'll be entering meditation to complete the ritual. You go delay the Prince's army."

Merman Icon.png Merman: "... Hah!"

[Once a certain amount of time passes, Ghigael will take Bahamut's power and create 'whirling currents'. These 'whirling currents' will draw ally unit ranged attacks.]

[While imbued with power, Ghigael will increase the number of 'whirling currents'. Once created, the 'whirling current won't disappear even if Ghigael is defeated and won't count towards defeat total.]

(Mid-battle)

Ghigael Icon.png Ghigael: "——Aah, Bahamut's power is flowing through me. As expected of the divine weapon spun by the sea god comparable to Kralhu-sama, the power of Divine Beast Bahamut."

Ghigael: "With this power... It's not impossible to protect my dear master and slay that sea god..."

Obed Icon.png Obed: "... What, what're you saying, Ghigael?"

Ghigael Icon.png Ghigael: "You have no reason to know. Now then, let's test this power."

Floga Icon.png Floga: "Magical whirling currents are surrounding Ghigael... Your Majesty, Prince, our arrows and even our magic is being sucked into the currents!"

Liban Icon.png Liban: "Then we won't be able to target Ghigael...! Your Majesty, Prince, please give your orders with care!"

(end)

Ghigael Icon.png Ghigael: "Guh... Bahamut's power is...! I finally gained the power to protect my master...!!"

Floga Icon.png Floga: "The seams of the seal stopped expanding! I see, it's because we interrupted Ghigael's ritual...!"

Ghigael Icon.png Ghigael: "Children of the deep sea, Prince... you shall soon realize what you've done."

Ghigael: "And yet, it seems... If it's you lot, then perhaps, your hands might reach the sea god..."

Anna NPC Icon 2.png Anna: "... Ghigael, he's sinking into the trench. Is he trying to... escape...?"

Obed Icon.png Obed: "... He said a curious thing. What did he mean by a sea god comparable to Kralhu-sama?"

Reve Icon.png Reve: "We have no choice but to search for the details... There's many legends pertaining to the sea. Nothing we can do but filter through which ones are true..."

Floga Icon.png Floga: "Also, Bahamut's seal has opened seams. The way things are, the seal may really release before long."

Anna NPC Icon 3.png Anna: "Ghigael's ambition, Bahamut's opened seal. There's a pile of things that need investigating..."

Anna NPC Icon 1.png Anna: "However, we won't stand idle. To protect the peace of the deep sea, let's join hands with the Seafloor City and proceed onward!"

(time passes)

Scar Icon.png Scar: (... I was, weak. That is apparent to the point it hurts...)

Scar: (Damnit... More, stronger... Enough to beat the shit out of that shitty bastard Ghigael, that sea god, the Prince, and any other god...)

Scar: (Aah, I'll grow stronger...)

Scar: (Until then, this match is yours, Priiince...)

Drops[]

Drop
Roy Icon.png
Roy Lv. 40
Hayate Icon.png
Hayate Lv. 40
Junior Deep Sea Soldier Icon.png
Junior Deep Sea Soldier Lv. 40
Completion
Bonus
Niel Icon.png
Niel
Number of Drops 1 3 2
EXP 265 265 265+30

Video Guides[]

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