There were beings that shrouded the world of light in darkness. The name of this darkness was the one known as "the legendary demon" ruled the world of darkness for centuries with overwhelming power.
However, due to the invasion of light, the legendary Demon faces a crisis. Taking advantage of this, discontented demons have setout on adventures to claim the throne for themselves.
They've created their own terriroties and entered into competition with other demons. Among them was a confident demon who loudly proclaimed that he would become the next Legendary Demon.

Demon Hero: Idle RPG buff codes:

Gold buff- aDvRoPMGZD
EXP buff - pSZQ3fEReC
Enhance cube buff - wJC9n44GDZ
Dice buff - 9ZKbb2qpP1

Demon Hero: Idle RPG summon codes:

SUmmon Weapon (ATK) - OeacTfdhi6
Accessories(HP) - d7jRDAPgSF
Summon skill card - ZdVOjQThpL
Summon mob card - 9bkLuG3j8e

Another Demon Hero Idle codes (emeralds, diamonds, costume):

Jy0nyUF4Qa - Get S-grade Wyvern Costume as a reward. Become even stronger with the costume's special abilities and unique skills.
Jewelry box - 2id4wLBYZB
Daily package 1 - imCZ1IEgTZ
Daily package 2 - kbAJJsB55b
19000 Diamonds - WTSy6g2uje
1250 Emeralds - HXV2X2tNZQ