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Prometheus
Prometheus
Type Magic

Where to Find

Mysterious Statue Reward, Celestial Temple, Celestial Market, Air War Event, Floating Island

When Yamato reaches 5-star or you have 240 Chips, explore Floating Island to get Prometheus Chip

Main Cannon (Magic)

Heavenly Railgun

Effect: cause 100% damage while attacking

Heavenly Railgun: Prometheus's Heavenly Railgun possesses supernatural mysterious power. It is able to summon heavenly fire to adjudge the enemy. (Causes 10/15/20/25/30/35% of damage burning the enemy, lasting for 1 round. (Casts the skill after 2 rounds of a battle.)

Halo

Increase chance to encounter an event after exploring a floating island by + -/10/15/20/25/30%

Attributes

Fire Armor Speed Luck
Base Min 2 3 4 3
Base Max 18 24 30 25
Research +3 +3 +3 +3

Upgrades

Note: The Universal Master airship decreases upgrade costs.

Level Upgrade Effect
1
Super Alloy Armor
Super Alloy Armor:

Magic Iron x50, Olefin Alloy x10, Photon Core x10, Relic x3000

Armor+1 Speed+1
2
Filling Device
Filling Device:

Magic Iron x50, Olefin Alloy x10, Tesla Circuit x10, Relic x3000

Fire+1 Armor+1
3
Quantum Engine
Quantum Engine:

Crystal x50, Photon Core x10, Tesla Circuit x10, Relic x3000

Luck+2
4
Photon Exploration Device
Photon Exploration Device:

Crystal x50, Photon Core x10, Synkaryon Battery EX x10, Relic x3000

Speed+1 Luck+1
Promote - 20 fragments
5
Gravity Propeller
Gravity Propeller:

Crystal x100, Olefin Alloy x20, Photon Core x20, Relic x10000

Speed +3
6
Energy Field Shield
Energy Field Shield:

Magic Iron x100, Photon Core x20, Tesla Circuit x20, Relic x10000

Armor+2 Luck+1
7
Minova Torque Engine
Minova Torque Engine:

Crystal x100, Synkaryon Battery EX x20, Tesla Circuit x20, Relic x10000

Luck+3
8 Cannon Upgrade II
Heavenly Railgun
Promote - 30 fragments
9
Particle Thruster
Particle Thruster:

Soul Crystal x100, High Frequency Fibre N+ x20, Super-particle Battery M x20, Relic x30,000

Speed+4
10
Gravity Stabilizer
Gravity Stabilizer:

Soul Crystal x100, High Frequency Fibre N+ x20, Subspace Core x20, Relic x30,000

Speed+2 Luck+2
11
Second Cannon Platform
Second Cannon Platform:

Subspace Core x20, Super-particle Battery M x20, Ancient Circuit Element x20, Relic x40,000

All attributes+1

Can equip the naval guns of other airships

12 Cannon Upgrade III
Heavenly Railgun
Dark Steel x100, High Frequency Fibre N+ x20, Subspace Core x20, Relic x40,000
Armor+3
Promote - 60 fragments
13
Orpheus Cooperation System
Orpheus Cooperation System:

Mithril x100, S-level Inverse Phase Alloy x20, Energy Furnace Shard x20, Relic x60,000

Fire+6
14
Dark Matter Energy Furnace
Dark Matter Energy Furnace:

Arcane Crystal x100, Dark Matter Core x20, Energy Furnace Shard x20, Relic x60,000

Speed+4 Fire+2
15
Antigravity Device
Antigravity Device:

Arcane Crystal x100, Dark Matter Core x20, Micro Dyson Sphere G x20, Relic x60,000

Speed+6
16 Cannon Upgrade IV
Heavenly Railgun
Arcane Crystal x100, S-level Inverse Phase Alloy x20, Micro Dyson Sphere G x20, Relic x80,000
Luck+4
Promote - 120 fragments
17
Energy Annihilation Device
Energy Annihilation Device:

Eternal Gold x100, The Fifth Element x20, Energy Matrix RC x20, Relic x100,000

Armor+8
18
Zeus Cannon Matrix
Zeus Cannon Matrix:

Eternal Gold x100, Universal Alloy MAC x20, Energy Matrix RC x20, Relic x100,000

Fire+4 Armor+4
19
Mercury Curvature Engine
Mercury Curvature Engine:

Holy Crystal x100, Universal Alloy MAC x20, High Dimensional Space Module x20, Relic x100,000

Luck+8
20 Cannon Upgrade V
Heavenly Railgun
Holy Crystal x100, High Dimensional Space Module x20, Energy Matrix RC x20, Relic x120,000
Speed +5
Promote - 180 fragments and Blueprint (purchase in Alliance shop)
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