転生したらドラゴンの卵だった

Our hero needs to come out of his shell... literally! Reborn in another world inside a dragon egg, he doesn’t have the amazing magic or mighty physical strength of your typical isekai’d adventurer just yet. He’ll need to break free and grow from a weak hatchling and into a fearsome beast if he wants to escape the deep, dark forest unscathed. What battles and adventures await him in this unique take on the isekai phenomenon? (Source: HIDIVE)