Chrysalis - Chapter 12 It all comes back to mana

[I was reincarnated as an F-class Hunter.

…it’s a problem because they don’t treat me that way.]

An unnamed 34-year-old Japanese NEET is evicted from his home following his parents' death.

Upon some self-introspection, he concludes that his life was ultimately pointless.

Walking down a street he intercepts a speeding truck heading towards a group of teenagers, in an attempt to do something meaningful for once in his life he manages to pull one of them out of harm's way before getting himself in the way of the truck and dying.

Awakening in a baby's body, he realizes he has been reincarnated in a world of sword and sorcery.

He resolves to become successful in his new life, discarding his past identity for his new life as Rudeus Greyrat.

[No turning back to old love + single female lead + daily sweetness + no system, no Golden Finger + relaxation & healing + long-lasting romance]“Xie Xiao, you can't just stop wanting me after being so good to me for three years and getting me used to it. What do these three years between us amount to?” Zhou Mianmian looked at Xie Xiao with tears blurring her eyes and a pitiful expression.“Consider it my bad luck,” Xie Xiao said indifferently with a glance at her.“Are you mad at me because I didn't agree to be with you?” Zhou Mianmian reached out to grab his hand, her voice pleading, “Then let's be together now, okay?”“You deserve someone better than me,” Xie Xiao dodged her hand, pulling the beautiful girl by his side into his arms, “Wife, let’s go.”Now that I'm reborn, let someone else be the lovestruck fool.Xie Xiao just wants to live a sweet life holding the tsundere treasure of a girl he overlooked for years~----In his past life, Xie Xiao was blind, unable to tell the difference between a scheming girl and a treasure.To buy milk for the scheming girl, he got hit by a car and was paralyzed in bed for three years.In the end, the scheming girl turned around and went with another lovestruck fool.Instead, there was a proud and cute girl by his side...Until her accidental death...Xie Xiao closed his eyes in despair...If only time could be turned back...

A normal guy gets hit by a truck and isekai'd. Why? Because trucks are apparently some cosmic loophole. He decides to be a dungeon, because it sounds weird and interesting to be one. Is it? Let's find out.