The Divine Elements - Chapter 27 (Title is a spoiler, so its given at end of chapter)

The life story of Gun Choi going towards being the best pitcher in the baseball Major League.

Seven years ago, she freely and easily abandoned ￥100 and ran away, carrying her unborn son with her. Seven years later, she returned with the lady killer’s genius son, never expecting that her darling son would sell her out to MBS International. Unexpectedly, her immediate superior was the Mr. ￥100 from seven years ago!

Yang Feng somehow transmigrated into a different world and received a legacy of an ‘ancient high tech’ family, which does not directly raise his power, but gives him the technology to build things which are way more advanced than the seemingly medieval world.

But to build something you need resources and energy. To receive resources you need strength. To gain strength you need knowledge. To gain knowledge you… need strength? or a background? Or maybe a fully armed army of high tech robots who aren’t afraid of death?

But is this legacy really for him to keep?

- Description from Novelupdates

Skyscraper's rooftop.Fang Cheng is sweating heavily, relentlessly training.1000 airborne clapping push-ups.1000 two-finger push-ups.1000 one-arm pull-ups.1000 one-arm handstand push-ups.1000 single-leg squats.Plus, holding a dragon flag and a Baki plank for one hour.Looking in the mirror, Fang Cheng shows a satisfied expression.“All six skills are maxed out, I can finally synthesize the mythic talent, Asura's body.”Neon-lit chaotic dark city, countless crimson eyes lurking around.Conglomerates, serial killers, cultists, gene-modified beings, rebel groups…Fang Cheng, with his panel, intrudes into this seemingly ordinary mysterious world.Gaining experience and cultivating through push-ups.Fitness, boxing, sanda, parkour, meditation, breathing, qigong…Each seemingly ordinary skill achieves unimaginable heights.Pushing human limits ever higher, crushing every so-called “monster.”Until — becoming the god of the new world!