Seinen(M)

About: [Repair] Since the Skill Has Become a Versatile Cheat, I Think I Will Open a Weapon Shop is a Manga/Manhwa/Manhua in (English/Raw) language, Seinen(M) series, english chapters have been translated and you can read them here. You are reading chapters on www.mreader.co fastest updating comic site. The Summary is

It’s hard for Luke to make a name for himself as an adventurer with all the competition—especially when he’s a perpetually low-ranked adventurer whose only skill is [repair]. But when Luke is abandoned by his party and uses that same [repair] skill to survive and escape the dungeon, a new world of possibilities opens up. Suddenly, his despised skill allows him not only to survive but to stand out in a crowded field!

About: Dopeman is a Manga/Manhwa/Manhua in (English/Raw) language, Manga series, english chapters have been translated and you can read them here. You are reading chapters on www.mreader.co fastest updating comic site. The Summary is

After Japan lifting the ban on narcotics, drug addicts now gained a paranormal power from the new drug Icarus. Those who gained power are called the "Dope Men" and have become a threat to humanity. In order to crack down on them, The Narcotics Control Department established a special investigation team commonly known as the "D Unit". Now a doping battle beyond the human knowledge has begin!

About: Devious Son Of Heaven is a Manga/Manhwa/Manhua in (English/Raw) language, Seinen(M) series, english chapters have been translated and you can read them here. You are reading chapters on www.mangageko.com fastest updating comic site. The Summary is Chu Xiu, hailing from the Planet Blue, crossed over to the celestial continent a hundred years ago, activated the Heavenly fated Villain System, beheaded countless holy sons and daughters of holy lands, and killed his way to invincibility among his peers. In the end, he was surrounded by the oldest generation and died by self-destruction, and was reborn as the eldest disciple of Yunxia Peak of the Tai Su Holy Land. This time, he decided to "live it up" and develop secretly. How about setting a small goal first, to become a saint's son who is admired by all?