Ø When players reach a certain level they unlock companions. The companion menu can be entered from the bottom right corner in the main screen.
Ø Players can activate companions when they have gathered enough companion shards.
Ø When you have activated a companion, you can keep using shards to upgrade its quality. The higher the quality, the stronger the companion gets.
Ø Players can use Demon spawn essences to train their companions and upgrade their base attributes.
Ø Players can also use skill books to upgrade the companion's skills.
Ø Companions can be set in three modes: battle, merge and defense, but each companion can only be in one of these modes at a time.
Ø At most 3 companions can be in the three different modes.
Ø Companions in battle mode will follow the player into battle.
Ø Merging a companion with the character will add part of its HP to the character. The character will also get a merge skill, depending on the power, nimbleness and intelligence of the companion.
Ø Setting a companion in defense mode will share some of its attributes with the character.