[Historical imagination + system enhancement + farming for hegemony + naval battle + multiple female protagonists]
Lin Hao, who was out of business at home during the epidemic, went to Sakurajima, Kagoshima, to fish for hairtail with his friends. In order to save his companions who fell into the water, he was dragged into the deep sea by a strange whirlpool. When he opened his eyes again, he unexpectedly came to Satsuma in 1199 AD. Yoritomo Minamoto had just died. The undercurrent of the Kamakura shogunate was turbulent. Rich families, shrines and pirates were forcing the people into despair.
Starting with no identity and no food, Lin Hao's only reliance was a system that could only strengthen his physical body through the sincere resonance of famous girls...
