it was an murim manhwa and the art style was like that one bowblade smtg manhwa all i can remember is that the mc was trapped in a cave and he learned how fish and survived in the cave he also learnt some martial art technique by watching the waters flow. oh and ig his father was a slave gladiator sorta guy. the manhwa had 2 mc of sort like in few chapters it showed the father in the arena and in few the kid trapped in the cave
it was an murim manhwa and the art style was like that one bowblade smtg manhwa all i can remember is that the mc was trapped in a cave and he learned how fish and survived in the cave he also learnt some martial art technique by watching the waters flow. oh and ig his father was a slave gladiator sorta guy. the manhwa had 2 mc of sort like in few chapters it showed the father in the arena and in few the kid trapped in the cave