Deep Sea Delivery Quests

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General Quest Rewards
Reward Pool	Reward
Standard	Event Drops Regular rewards (see below)
Recruitment Flyer	90% chance to get one Recruitment Flyer of any tier
Chapter Exclusive Rewards
Clear Type	Reward
Story Quest Clear	x1 Dragon Vein Stone x1 Battle Record I x1000 Draco
First Quest Clear	x1 Dragon Vein Stone
First 4-Star Quest Clear	x1 Dragon Vein Stone

Submarine - The Nautilus

潜水艦ノーチラス号/潛水艇鸚鵡螺號

Quest Code	Name	Description	4 Star Challenge	Regular Rewards
ID-1	Closing of the Pololympics
ID-2	Closing of the Pololympics II	Stage Effect [Deep Sea] Attack Speed and SP Recovery decrease for all ally unites with the [Deep Sea] stage effect. As time goes on, these speeds decrease even more!	Enemy Speed Increased Stage Effect [Deep Sea] Strengthened	1000
ID-3	Magic Has Run Dry
ID-4	Magic Has Run Dry II	Stage Effect [Deep Sea] The ocean with all its mysteries calls upon adventurers to explore! Change into your diving suit and challenge yourself to new battlefields!	Ally Unit Block Count Decreased Stage Effect [Deep Sea] Strengthened	x1 x1 (600 Exp)
ID-5	Magic Has Run Dry III	Stage Effect [Deep Sea] The entirety of the seafloor is like a totally different world! Prepare yourself for the unknown threats that await you as you aim to dive down to greater depths!	No Held COST Auto-Recovery Stage Effect [Deep Sea] Strengthened	1250
ID-6	★Bring on Eating Each Other Out with Love!
ID-7	Bring on Eating Each Other Out with Love! II	[Stage Effect] Deep Sea Your vessel is moments away from infiltrating dangerous territory! Engage the attacks of the ferocious sea-dwelling residents with force!	Healers Not Deployable Stage Effect [Deep Sea] Strengthened	x1
ID-8	Bring on Eating Each Other Out with Love! II	[Stage Effect] Deep Sea It's game over if you let your guard down! Sharp teeth and humongous jaws draw closer to our adventurers!	Enemy HP Increased Stage Effect [Deep Sea] Strengthened	1600

深海都市アトランティス/

Quest Code	Name	Description	4 Star Challenge	Regular Rewards
ID-9	★The Crisis Onset by Dakkar's Family Fallout
ID-10	The Crisis Onset by Dakkar's Family Fallout II	Stage Effect [Deep Sea] The peace in Atlantis is moments away from disintegrating! Restore the valor lost by their Daddy!	Held COST Recovery Speed Decreased Stage Effect [Deep Sea] Strengthened	x1
ID-11	The Crisis Onset by Dakkar's Family Fallout III	Stage Effect [Deep Sea] The seafloor deep below the surface is THEIR domain! Overcome the overwhelming odds with vigor!	Ally Unit Deploy COST Upped Stage Effect [Deep Sea] Strengthened	2000
ID-12	★Exchange Chronicles 20,000 Leagues Under the Sea
ID-13	Exchange Chronicles 20,000 Leagues Under the Sea II	Stage Effect [Deep Sea] 100% guarantee of treasures wherever schools of fish gather?! Now's the time to head out to explore the seafloor wherever your adventurous spirit takes you!	Deploy Count Decreased Stage Effect [Deep Sea] Strengthened	x3
ID-14	Exchange Chronicles 20,000 Leagues Under the Sea III	Stage Effect [Deep Sea] Sea dwellers are sure scary when you anger them! Protect yourself from octopus tentacles ensnaring and clinging to you!	Enemy HP Increased Stage Effect [Deep Sea] Strengthened	x3 (1200 Exp)

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Quest Code	Name	Description	4 Star Challenge	Regular Rewards
ID-15	The End of Summer's Magic
ID-16	The End of Summer's Magic II	Stage Effect [Deep Sea] Beware of hungry sharks! You won't go unscathed if you get swallowed up into their giant stomachs!	Number of Enemies Increased Stage Effect [Deep Sea] Strengthened	2000
ID-17	The End of Summer's Magic III	Stage Effect [Deep Sea] It's too early for autumn food cravings! Now's the time to look back on your ever-sparkling, bright summer!	Ally Unit ATK Decreased Stage Effect [Deep Sea] Strengthened	x3 (1200 Exp)
ID-18	Win a Man's Heart through His Stomach!
ID-19	Win a Man's Heart through His Stomach! II	Stage Effect [Deep Sea] A gigantic shark is rampaging in the deep sea! Could these Mysteries of the Deep Sea that you've searched for be the key to this story?!	Enemy ATK Increased Stage Effect [Deep Sea] Strengthened	x2
ID-20	Win a Man's Heart through His Stomach! III	Stage Effect [Deep Sea] Those in the know know how rare of a delicacy these Mysteries of the Deep Sea are! Gather up these super rare ingredients on the sea floor and get to cooking!	Deploy Count Decreased Stage Effect [Deep Sea] Strengthened	x3 (1200 Exp)
ID-21	Win a Man's Heart through His Stomach! IV	Stage Effect [Deep Sea] An insane flavor gourmets go crazy over! Just one bite and you're rock-hard till dawn?!	Enemy HP Increased Stage Effect [Deep Sea] Strengthened	x2