Shounen

I Became Invincible After Descending

I Became The Demon Lord

I Became The Game,s Biggest Villain

I Became the Target of the Harem in Another World

I Became the Undead Monarch

I Become Invincible Black Dragon Boss At The Start

I Build an Industrial Empire on the Magic Continent

I Can Modify the Timeline of Everything

I Can Snatch 999 Types of Abilities (Your Abilities Are Mine/ I Have 999 Abilities)

I Can Use the Card Drawing System to Summon Beautiful Girls