I Arrived at Iwo Jima Again in Harmonogatari

This is a time traveler who thinks he has traveled to the world of daily comics. He originally wanted to live a normal life but got involved in one hellish war after another. The first stop of Battlefield 5 Iwo Jima defender is a small skill with unlimited ass bandage, blood regeneration, vehicle and omnipotent skills in Battlefield, but he only has 1 life, because Battlefield can only redeploy. The author is a newbie, but I have long wanted to write a similar novel about war, from 1 to 2 to Warcraft 40k, to all kinds of desperate hell worlds. I hope everyone will like it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.