Washio Sumi wa Yuusha de Aru - Chapter 4: Battle.

In a world where all magical spells have been captured into cards, those who can build a deck have the most power.The most Arthur could ever hope for was to someday earn a trash-tier spell card. When fate grants him a legendary Master of Skills card, he's thrust into a world of opportunity and danger.To survive and grow strong, Arthur must learn skills. All the skills.

Because of an accident, Chen Fan obtained the power to possess an electric eel!

Dual cultivation isn't a choice; it's a necessity.

After being struck by a truck like most lucky protagonists (or unlucky ones), Vaan found himself transmigrated into the body of an orphan in the world of witches and demons.

However, they didn't always exist.

Demons terrorized the world ever since the Gehenna Realm descended over 300 years ago. but along with them, came mana, giving birth to witches to combat these demons.

Since then, the world of men was dominated by witches, establishing the seven witch kingdoms, which safeguards at the forefront of the demon invasion.

In order to survive in the matriarchal society of the witch kingdoms, Vaan, like all other men who cannot use magic, had to learn how to service the witches to survive.

Nevertheless, it did not come without its own benefits.

Years of research have led the world to the discovery of intimacy between men and women could increase the witches' mana absorption.

But at the same time, men could absorb some of this mana to improve their physique and lifespan.

Thus, since then, an intricate relationship was formed between men and witches in the red-light districts. Love became casual, and dual cultivation is common.

As a prodigy in the art of pleasing women, Vaan lived a smooth two years since his transmigration as an orphan.

However, everything came crashing down in a heartbeat one day when his life was nearly taken, and Lady Eniwse whom he served went berserk.

Even so, that was not the end.

With the awakening of the Witch Hunter System, watch how Vaan takes on the world and becomes the lord of witches.

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Note: Contains lemons.
Hunting witches does not necessarily imply killing witches if you know what I mean ( ͡° ͜ʖ ͡°)

After nearly been killed by his classmates, Dave found himself running along the street until a giant meteor strike hit him.Moments later, he woke up only to find the world around him in chaos. It’s an Apocalypse![Welcome user, you have been granted the beast taming system!][Combat Skill: Black Belt][Swordsmanship Skill: 100% Skilled][Gun Shooting Skill: 100% Accurate][All Skill has been Maxed out, but Energy point is needed to tame, control and summon beasts]To obtain energy points, he needs to be in an interaction with the opposite gender; a female. The interactions were things that Dave hadn’t done before, but he was more than excited to try it all.“Is it just to kiss to obtain energy points? I’ll gladly kiss her.”“Wait that isn’t enough? I need to explore her body instead? Okay, no worries!”With this, he had another side goal, and that was to create a harem of girls to aid him in his journey to become strong in this chaotic world.Join Dave as he became even more stronger, tamed numerous beasts, and fought down whosoever stands against his goals.