(Transmigrate + System + adorable pets + beast taming + genius)
He transmigrated into Teyvat.
He obtained a Divine Pet System that could extract genes and use them to create pets.
The stronger he became, the more powerful the pet eggs he could obtain.
To that end, he climbed a snowy mountain and dug out the heart of a poisonous dragon that had been dead for many years.
He created the first ice-element dragon in Teyvat.
And that was only the beginning.
He extracted Klee’s genes and created a hellhound for her.
Then came Lisa, Jean, Barbara, a nine-tailed fox, and a towering divine tree, all brought into being.
