Summon a hero

Merge two heroes

Level up a hero

Defeat a boss

Draw a weapon

Forge a weapon to +3

Make a 3-star hero

Feed a lower-grade hero

Defeat an elite

Draw ×10 at once

Beat World 1

Hero levels total 30

Reach World 3

Reach World 4

Reach World 5

Reach World 6

Beat World 6

Make a 4-star hero

Make a 5-star hero

All 5 classes at 5 stars

Get an Epic weapon

Get a Legendary weapon

Forge a weapon to +10

Forge a weapon to +15

A hero at Lv 100

Defeat 100,000 foes

Clear a world, no escapes

Try the [Merge] button

Try [Auto-equip]

Open the Codex

Beat World 7

Clear 3 worlds, no escapes

Codex: collect 15 heroes

Codex: collect 20 weapons

Get an Epic hero

Get a Mythic hero

A hero at Lv 50

Forge a weapon to +20

Forge a weapon to +25

All 5 classes at Lv 100

Summon 1,000 times

Merge 500 times

Forge 100 times

Defeat 500 bosses

Defeat 1,000,000 foes

Break 10 weapons by forging

Keep running for 100 hours

Beat World 8

Beat World 9

Beat World 10

Forge a weapon to +50

Forge a weapon to +100

Catch a golden monster

Make a 6-star hero

Awakened skill Lv5