Suterare Ouji no Saikyou Ikada Kokka

Summary

Noakuru, the first prince of the kingdom, was exiled to the sea on a single raft because he possessed the skill [Recycle], which was seen as a symbol of ill fortune. The sneering minister and the second prince granted him a garbage-filled stretch of sea and a raft as his territory — effectively a death sentence. Everyone believed he would wither away and die on that raft, but Noakuru managed to survive by using the cursed skill [Recycle]. As time passed, others who had been discarded like trash began gathering around him... Before long, Noakuru's floating nation began to develop...?