One punch crossover to Re:zero

Chapter 1-Is this my new word!

God:" you cant defeat me, even if you
Manage to break your limiter. Every single time you punch me I will regenerate, it's use less if you keep fighting me your world has already been destroyed",

saitama:"even so, My primary job is to kill you" shadows covered Saitamas eyes with anger he  used his final move unlimited killer move death, twisting his body clinching his fist AGHHHHHHH, he released his unlimited move blasting a massive heat wave, giving off similar heat from the sun,

The god made an x with his arm trying to block half of the move but it was use less his move was so great, it even shattered the gods core of life,

God:"Impossible, a human ending my life. Ahahahaha i will give you a reward saitama for ending my life I will transfer you to a different world, this won't be similar as your previous world but it will do,
FARE WELL SAITAMA! ALSO ENJOY MY SECRECT GIFT!

While fighting in space destroying multiple universes by their impact, saitama saw god disappearing-before his eyes,

Saitama:"smiles" yeah you were definitely the strongest one I fought," Huh? There's a portal in front of me should I go in, well I hope genos is doing fine in heaven, wait do cyborg even go to heaven, I will miss him, time to restart my new life. Won't feel the same but.....

As he entered....

Saitama;"auhhh where am I, did I get transfer in the middle of a town, why is everyone staring at me is because I have no hair, no no maybe...., I look down, oh that's why I was exposing my self, well my suit ripped only leaving on my pants,
In front of Saitama were people dressed in eccentric clothing with colourful hair .

And most of all, the one that kept reminding Saitama about the reality of trans-world summoning was the existence of sub-humans, thinking about his original world, monsters did have ears but there were no such things as sub human

As far as his rough scan of the area went, he discovered 'dog ears' and 'cat ears' . The more eccentric ones he could see were 'lizard-man' like . And if you thought about it, there were humans no different from Saitama .

as I began to take my first step a blond girl looks to be a kid bumped into me

Lia:"hey stop right there! Hey mister have you seen a blond hair girl, pass by here

Saitama:"Ohh, oh yeah I seen here she's the one that bumped into me" this girl has long pointy ear, long silver hair and purple-blue eyes. She wears a white and purple outfit along with a white flower in her hair also a flying cat beside her shoulder

Lia:"this isn't to much to ask for, can you please lead
The way to her, she stole something from me that I very need!

Puck:" Lia...this person isn't normal my spirit senses are going every where"

Saitama:"yeah no problem I know she turn to a street not far from here, but I will need for y'all guys to grab on to my waist?

Puck:" I'll go first Lia

Puck grabbed onto saitamas waist so as Lia

Saitama:"are you guys ready, seeing they all said yes I ran faster then the speed of light reaching the street in 1.5 seconds, where here

Puck:" Lia did you see that, this guy isn't Normal no wonder my senses were going everywhere.

Lia:" yeah I see, sir what's your name

Saitama:"my name is saitama

Lia:" what an odd name

As we look everywhere we eventually asked residents leaving there, they pointed to an abandon bar, as we walked, there was a small pound, above it was a small bridge, we crossed,'standing before us was the bar almost broken down.