Delta: Start Strategy for the Old Lady

This work contains time travel, strategy, love, system, characters and plot OOC apology The protagonist Chen Yang is a 19-year-old male college student who loves to play Delta. By chance, he traveled to the world of Delta and was resurrected at the space base after birth. However, in this world, he cannot recover blood, and there is no blood pack operation. He only has one life. At the same time, his two good friends also traveled to this world together.