Am I Still Cannon Fodder After Rebirth?

Will the reborn world still be the same world as before? Will you meet another Reborn? Will those who are born again be able to succeed? When a reborn person meets a time traveler, what kind of sparks will collide? ... The protagonist is a mentally ill patient. He was imprisoned in a mental hospital on his own initiative for research. Then he escaped and was caught many times. He was reborn unexpectedly and started a different life! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.