Tensei shitara Dragon no Tamago datta  

Reincarnated as a Dragon Hatchling, 転生したらドラゴンの卵だった, DoraTama

One morning, our protagonist finds themselves in a completely different realm without any combat abilities or enchanted powers. They are born as a defenseless egg amidst a mysterious forest filled with dangerous creatures. Despite their initial vulnerability, eggs eventually hatch into powerful dragon offspring. With determination, our hero sets out on a journey to become the mightiest dragon of all time, overcoming any obstacles that come their way.