Myriad Realms Gene

Jiang An transmigrated to an earth ten thousand years in the future. In this future, humans learned how to awaken and strengthen their genes, and with that, explore the universe. Jiang An obtained the Myriad Realms Gene Shop, which allows him to buy Genes from characters of other worlds, with the help of the shop, can he become the strongest and discover how he transmigrated to the future and obtained the Myriad Realms Genes Shop?