Starting Life from Moss in Another World

Hikaru, who died at just 20 years old, was granted reincarnation in another world by a goddess's mercy. But due to a mistake, he wasn't reborn as a humanhe became moss! "I'll die for real if I don't do something!" Terrified to begin his new life as the weakest possible creature with abysmal stats, Hikaru strategizes how to survive using his rebirth bonus: "Additional Skill Acquisition." As he defeats nearby small animals with his chosen skills and newly-learned magic to grind levels, he makes an incredible discoveryhis moss form can evolve into other species...!?