Naruto: Strategy for Princess Kaguya, Starting from a Hundred Deaths

I'm probably going to die... Tsukishima Shun thought like this when he was about to face the Kyuubi riot when he landed. … Fortunately, he awakened to the Hundred Death System, but this system had a flaw: he could not die for himself. Only after sacrificing himself for a strong man who had a crush on him could he receive talent rewards from that strong man. Dingdong, congratulations, you have extracted the writing talent from Jiraiya. Dingdong, congratulations, you have extracted the talent of losing every bet from Tsunade. … Many years later, Shun Tsukishima looked at Kaguya Otsutsuki with a proud expression and said loudly: "Kaguya, I bet you don't dare to help me practice!"