At that time, if the enemy wanted to kill Luke, they would first have to break through his defense. After that, they would discover that not only was his metal flesh very thick, it was also very durable and could heal quickly.
Weaker enemies would despair.
Even if he ran into Thanos again, the latter wouldn't be able to rely on the sharpness of his large double-edged sword to suppress him.
That was because Luke himself would have become a 'human weapon.'
…
During this peaceful year, Luke's strength increased to an astonishing level, but nobody knew about it.
Selina, who was the only one who could guess what was going on, was distracted by the perfect body and Real Dream, and didn't dwell on the impact of the drastic changes in Luke's body on his strength.
The dog head didn't think at all.
It was enough for it to believe that the fiend was invincible.