Demon Lord's Reincarnation - Chapter 708: Meeting Death

An alien race invaded the Earth on June 6, 2128. At the midst of this war, many nations allied with the alien threat and the war nearly wiped out the rebelling humans of the planet. At the edge of mankind's survival, the United Nations Army launched its forces to eliminate the immediate stellar threats that loomed over Earth.

General Seeker Carlean, commander and leader of the mission, risked and gave his life to destroy the immediate stellar threat. The battle was won though Earth lay in ruins. Perhaps mankind will live to see a few years of peace before the alien threat returns to wipe out their existence.

At the immediate aftermath of the stellar battle, the fallen Seeker Carlean awakens and finds himself at aged 17, living the peaceful life he lived 16 years before he died.

So begins a new game in the battle for humanity's survival.

He was on his way to buy some beer to celebrate his acceptance as a civil servant when he was suddenly isekai’d by truck-kun.

Batman: “You can't deny that your brother, Superman, brought about Zod. The two of them battled and nearly destroyed half of Metropolis. Countless people perished in that disaster—do you want to take a look at the list of casualties that could drown a person?”David: “He was adopted.”The Flash: “Why don't you step up like your brother and lead the heroes on the front lines to protect the world?”David: “I don't possess the same kind of power as he does.”Wonder Woman: “Are you saying that when Superman was punched by Doomsday, you would've gone up there and given Darkseid a round of military combat?”...Transcending into the DC world, David finds himself becoming the newborn son of Superman's foster parents, gaining the Thanos template at birth. Moreover, by influencing the emotions of plot characters, he can accelerate the fusion of templates and unlock new ones?The Hephaestus template—loaded. The template of a million stellar sentinels—loaded! The template of the divine Celestial Arbiter Arithm—complete Phoenix Force template, Golden Planet Devourer template...

A lowly child beggar, a noble prince, a monster viewed as the enemy of the entire world. If you possess all three identities at the same time, which identity would you choose to help you earn a better ending?