Adventures in Another World, Starting with Laughing in the Wind

A story spanning countless worlds, beginning with transmigration into The Smiling, Proud Wanderer. By constantly grinding experience with a proficiency ability, the protagonist grows stronger and travels through world after world. Give me a little sunshine, and I’ll shine bright! Give me a skill, and I’ll grind it until the end of time! The chosen ones of countless worlds: What? You can shatter the void just by practicing skipping stones?