I've Got A Mana Processor In A Magic World - Chapter 18: Runesmithing

After 10,000 years, it was iced. The Douro’s federal expedition team discovered an egg with a gold and silver two-color pattern during the scientific study in the northern part of the country. After exploring it with an instrument, it found that there were vital signs inside, and he quickly brought it back to the institute for incubation. The egg hatched, but it was a baby, a baby identical to humans, and an egg-born child.

- Description from ptwxz

Receiving the terrible news of never again wielding the bow has him spiralling down depression lane.However, things took a turn for the better when he opened up to see he had been transmigrated to a world of his favourite novel, as a character bedridden in a coma for five years.Aldrich Aldaman is an extra who met his end after being in a coma for five years.

An ordinary young man reincarnates as Adrian, the eldest son of a once-prominent noble family now living out in boonies of the kingdom. Watch as Adrian embarks on a tantalizing journey, to support his graceful and caring mother and feisty older sister, as a man should, with his seduction system.

Science and Technology Library: The supreme state of science is theology; an accidental rescue, let Chen Mo get a technology library that collects endless technology, the story begins…

- Description from xbiquge translation