After Traveling Back to Another World, First Issue the System to Yourself

Jiang Ming completed the system space mission in exchange for a ticket to return to the earth. Unexpectedly, once he was reincarnated, he found that this world was actually the same world that he had transformed into a male before he traveled through time. He decisively found the original body and started Narcissus. [Narcissus+Shuangwen+1v1+ system, there is a game cp online love plot in it]