I Fabricated the Techniques, but my disciple really mastered them? - Chapter 18 - Top-class Martial Artist of Jianghu, Dies with One Punchl

A teen is summoned to another world as the Hero. It turns out the Hero can power up women with his cum.

[No R-18 scenes]Princess Viana Yanis's life took a dramatic turn after she was married off to a very wealthy Count to save her kingdom's failing finances.Unable to endure her husband's cruel and harsh treatment, she decided to end her life.However, she was given a second chance to live, and she chose to take it.Armed with the knowledge of her past, and supported by a special System, she took various actions to save her kingdom from financial ruin.And she sought revenge on everyone who had hurt her in the past...#regression

The peerless Demon Lord had been reborn. He used a dragon blade to sweep away powerful enemies from every direction and traversed the entire city, attracting countless beauties.