What Touya meant in the last panel: Your life was not worth that much for me.
By being so modest he is not giving any value of saving someone from a difficult situation and just waving it of as a pure whim helping.
What an awful person he is
Wth? How can MC be this stupid?!
[spoiler]
you train a frigging 100000000 years twice and you still can't evaluate how strong you have become? "I trained a lot but I don't know what I'm capable of"
Well, FUCK you MC for being stupid!
And I'm stupid too for being angry at a fictional character