MTL - Harry Potter’s Book of Sin - Chapter 9 Minor Questions in Potion Class

A continuation from where High School DxD Volume 25 left off.

Lu Zhiguang is not a cannon fodder himself, but his mission is to save the miserable cannon fodder.

Delving dungeons by day, relaxing with cute monster girls at night.

When a God of War barged into his apartment, Jake had no idea what to expect... but it wasn't being forced into a never-ending war against evil invaders, or that the battle would strangely resemble the MMORPG games he loved.

Working hard and building himself up from almost nothing, Jake would need every bit of knowledge and preparation to master his new class of Summoner. Joined by a sly Demoness with an ancient past and a shy Valkyrie hoping to prove herself in battle, they'll find excitement and enjoyment as they level and grow in power.

Will Jake be strong enough to face the challenges of an evil labyrinth, or will he die and be separated from his new family forever, waiting to respawn in the void?

Warning: Contains: LitRPG system, multiple love interests, adult activities, cultivation, probably too long status sheets, dungeon crawling, dating, and an infinite multiverse.

Chapters: 2 Per Week, Mon, Wed. Approx 3000-4000 words each in later books.

Sex scenes will be completely skippable and separated into explicit interlude(s) denoted by 3 ♥♥♥ in the chapter title, of which there are two each for book.

As a successful author, Max was used to hate comments but he never expected that his decision to kill an important character would result in his death.Apparently, the Goddess and her brother used to read his novels and were both a big fan of his works. Sadly, the brother didn't like his decision and killed him.As compensation, the goddess decided to send Max in his own novel as the protagonist and complete the story without letting any of the main characters die.Max had no problem with that, so he accepted it and asked for something else too.“Can I court you?”Now, he has the Goddess accompanying him as the Ultimate Leveling System. Not only that, his system also rewards if he saved the favourite characters of his novel. What could be better than this life?[You have Killed the Giant Behemoth Dragon, granted 200000 EXP.][You have saved the side character, Charlotte Sinclair, granted the fortune worth Corelhelm Kingdom.]Watch as how the author makes the harem of his favourite characters while leveling Endlessly....What to expect-Leveling+Mana Cultivation+Labyrinth adventures-OP MC-Light Hearted, Low stakes-A proper Harem and good romance-Very less Smut (yeah, the number of those chapters will be very low as I intend to focus on relationships, adventures and of course Labyrinth stuff.