Comprehensive Comic: Very Strong but Retired Because of His Younger Sister

With a "dong" sound, Zhou Tian traveled to the world of Zongman. At first, he admired strength, so he began to exercise in this new world. Along the way, he adopted several younger sisters, Yakumo Purple, Yashi Eirin... And married several wives, Scathach, Gundu... When his strength was invincible to the world, he opened a tavern, raised several younger sisters, and began his retirement life... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.