My System Is Called Invincible

This book tells the story of the protagonist who obtains a system named "Invincible". In order to improve his strength, the system allows the protagonist to travel to other planes, defeat the protagonists in other planes, and obtain the same strength. The protagonist has the 10-second resurrection law and strength synchronization law granted by the system in other planes. The introduction is weak, please read the text. Cool writing, invincible writing, makes readers happy! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.