Heroes can be summoned or recruited by using Souls. Upgrade, advance, practice and evolve heroes to improve their power.
[Upgrade Hero]
Use EXP Scrolls to upgrade heroes. After leveling up, the hero's stats will increase slightly.
[Advance Hero]
Advancing a hero requires Advance Stones of the corresponding quality. After advancing a hero, the hero's stats will increase dramatically and a new hero skill will be unlocked.
There is a level requirement to equip Advance Stones. Different qualities of heroes have different advancement level limits.
[Evolve Hero]
Evolving heroes requires Evolution Pills. Each rank increased raises the hero's stats by percent.
The evolution process will stop when you consume all Evolution Pills and can't evolve your hero. Please note that Evolution Blessing Points will reduce by 50% at 24:00 daily. Please collect enough Evolution Pills before you evolve your heroes.
[Hero Practice]
You can spend Nen Pills to equip Practice Gear obtained from the Nen Tower for your heroes. Different practice gear corresponds to different stats. After equipping all gear on one floor you can start practicing of the next floor.