This is a masterpiece, a magnum opus, a chef d'oeuvre. It isn't just your typical DxD fanfic with issei bashing and no plot. It is a perfect blend of amazing ideas from technological to weapons of mass destruction. The way Dragon manages to make up all of these weapons and machinery and then explains how it exactly work AND make sense is just perfect. And also the future smuts are just god tier. I won't be going more into details as that will spoil a lot but I really suggest you come join the Discord server and read the advanced chapters. You can also discuss the fics with us!

This is an OC DxD fic that derails from Canon quite a bit. The MC is a super genius inventor and somehow managed to inherit the legacy of an OC Solomon who worked with the Biblical God and managed to summon, bind and enslave beautiful Devil Ladies from the 72 pillars using his Ars Goetia, he was also know for his absolute mastery of magic and his biggest trump card to negate any and all kinds of energy which made him the bane of most supernatural forces, after he passed away living through his normal human lifespan the devils wanting to erase the shame of this boogyman erased everything regarding him but still our mc managed to inherit it all of his legacy in full and using his own intelligence modifying it to summon some Devil ladies to do his bidding. The age of the MC is similar to that of the DxD main cast and he is more of an inventor and the story follows how he breaks the world logic with his epic inventions and having fun with his Harem. Premier Connoisseur Approved!

Reveal spoiler

Another wish fullfiling ff… quite boring really everything is going as mc’s way and he got op sooool early that is so borinngggggggggggggggg

It’s a praise/bragging fest for the mc, for everything he does (even if he already did something more impressive) he brags about how easy it was and how smart he is, with the summoned girl in turn that somehow gets awed every time Also yes, it’s the usual ”saying the mc is a super genius so you don’t need to explain how he understand stuff he never interacted with before” which is not always a bad thing but cmon.

When I like some novel, I tend to write some fast reviews. To write another with how story proggresed, because that's kind of important. See if story whould make it even better. Unfortunately, that's not exactly the case. There is some very obvious problems. Some minor, some... Might be pretty big. And first of all - yes, a villain tag doesn't work... At all. Probably the most useless tag in this God forsaken place. Oh well. The most glaring problem - it's not dxd story. Not because it's doesn't "follow Canon". But because there is just too little dxd elements in it. It's more like isekai with some dxd girls. And because of this, magic seems to be a lot less intresting. First of all, because it's a tool that we spend a lot time to discuss but have no use. And second, because author just use some very basic ideas, like electro - magnetic induction and somehow magic energy actually follow them... Yeah,no. If magic acts just like another energy, then it's shouldn't be called "magic". That's kind of important, ya know. Either way. I just hope it's whould proggresed at least to some kind of plot. Because right now, it's just a bunch of useless "wish-fulfillment" magic theories with a little bit of girls. But without any kind of story behind it. There is literally nothing more then a guy that summon chicks - that he doesn't need, to do more things - that doesn't have meaning... Not exactly a story, ya know. But, the grammar is fine and autor seems to have at least ideas-so, I kinda believe that later it becomes better. Or not. I tend to believe in a lot of nonsense lately.

story is great, idea is unique, chapters are long, Grayfia & Serafall in harem so far and I like it so far. thus I give you a 5 stars review! SUGGESTION: it'd be great if he have great influence over both human world and supernatural world with his very advanced technology, if he create something similar to 'Deus Ex Machina' or DEM in short from Date A Live.

It was great before he started getting too involved with other people and mortals

it was a great story overall, but it's just stepping beyond boundaries of some a human should have mass killing, experimenting on living and non living, etc. when theirs so many better options for a genius. and his personality is just not my cup of tea. that's all but it's a good story.