The Strongman Development System

Being here is a miracle in itself. I feel a little uneasy about advertising, and I don't want to cause trouble to others, but I have to force myself to do so for its development. I also want to dedicate my best work story to everyone. This is a wonderful story, a system that can obtain rewards, benefits, upgrades, and a "Special Summoning System" that can summon countless world heroes and develop new attributes. I believe it can bring wonderful things to everyone. I would like to thank the author and readers for giving me a place. I hope that the author can gain more readers and readers, everything will go well.