Multiverse: Starting with an Emperor's Rebirth

Qi Yun was once a top-tier rich second-generation heir, an excellent student blessed with good luck and devoted to his studies. After an accident, he transmigrated to a fantasy world. With the good fortune of his previous life and two natural gifts, he attained the Dao and became an Emperor. In that life, the road to immortality opened. At the end of the road to immortality stood the Immortal Emperor, guarding the gate. In his third life, he returned to a world where magic and technology coexisted. As a high school student, he discovered that he couldn't cultivate his imperial scriptures, but his secret techniques were unrestricted. His ultimate imperial weapon was reborn with him, integrating into the laws of this world. After awakening dual magic affinities for summoning and lightning, Qi Yun resolved to study magic and make another attempt at the path to immortality. From the start, he contracted an insectoid queen, using all kinds of insectoid warriors as shields. You think those are all my contracted beasts? Sorry, these are just a few of mine, and they're only subordinates of my contracted beast.