Every World Seems Not Quite Right

Every World Seems Not Quite Right summary:

Shao Qian died and, in order to survive, he bound his soul to a system. If he completed various tasks given to him by the system, he could gain back his original body at the point before his death. Over the years, he tried to complete multiple tasks as a cannon fodder in novel worlds. However, as a result, after he finished his tasks to collect energy, the system attempted to devour him. Despite this, Shao Qian managed to survive and devour half of the system instead. Now that he is part system, he no longer has any intention to go back to his original world nor the worlds of which he was once in. As he is part system, he requires energy and so he must cross into multiple small worlds to collect energy. Follow along as he crosses into several different worlds, experiences many things, and… finds himself a man?!