Issei Hyoudou's life was changed one summer when he was whisked away to another world. Now he's back and has an army to back him up. What will become of his life when he has an unexpected encounter in his own hometown?

Y/N Goodwitch, the son of Glynda Goodwitch and James Ironwood, was just a normal boy who longed to become a Huntsman like his Mother and not someone like his Father who abandoned him before he was born, but sadly when he suddenly had a terrible encounter with a Dragon in a forest that was close to where he and his Mother were living at. Y/N didn't want his Mother to become sad because of losing as he didn't want to make her cry or sad just like his Father did, so he thought about becoming a Huntsman and was very determined to do so to be able to protect the ones he cares for and because of this he unlocked a very ancient power that lurked deep inside of him and became the Red and White Dragon Emperor. An Emperor that wields powerful abilities that he will use to protect the ones he loves. But, what happens when he meets a certain red haired Spartan girl and black haired Cat girl that may become his mates and Empresses in the future? Will he let her become the other half of him that he lost when his Father disappeared and abandoned him and his Mother or will he dominate those who would try to harm those he cares for and become a Supreme being that won't let those he cares for disappear again? Read and find out... I don't own RWBY and/or High School DxD. They all belong to their respective owners, I only own the characters that I make.

"So this is what my fate is. Abused and betrayed, huh?" Those were the last words of Issei Hyoudou. Before he was stabbed by Raynare. The usual timeline. With a massive twist of him being abused due to his lack of magic power. However, when he was revived, he was able to be revived, by an unknown factor known as the System. He was tired of everything and was done being nice and kind to others. Deciding to abandon that completely, he decided to become how the clan views him to be. His ruthlessness, callousness and coldness is displayed, as he doesn't care on them, and only values those that have him by his side. His system, now coming to assist him garnered him access to powers and God like Servants who are fanatically and devotionally loyal to him. His powers, made him a target, but no one is safe from his manipulation, no one is safe from his words, for he shall be building a world of loyal beings around him. High School DXD belongs to Icihei Ishibumi

Otaku got isekai as hope of the universe

Find out what happens

In the distant timeline, where things have gone exceedingly wrong. The Supernatural bored and fearful of humanity's population and potential triggered the infamous event known as Global Freeze. An event that started to vastly lower the temperature of the world, making it uninhabitable for any human to inhibit. Humans slowly started to perish from the event, eventually their population was barely thriving, with barely a few 1000 left on the planet. Issei Hyoudou was one of the survivors, unaware and clueless of what the Supernatural is trying to do. Decided to help the survivors and unite them against this cold, alongside his friends. However, one of them decided to betray them exposing the whole operation. Soon scores of Supernatural Forces, raided the whole base killing everyone, including his loyal friends and lovers, and eventually cornered him with the intention of killing him. However, as he dies and watches them say Humanity will be weaker than always. Issei vows to protect them as he gets a new chance. He soon encountered Anos Voldigard, who decided to join forces with the young man and ask him to end this cycle of death and destruction to protect the planet against any future invaders. He agrees and is reborn as a Demon whose goal is to lead the Planet and ensure that history doesn't repeat itself again.

The Power of Kamen Riders, enough to destroy the whole universe if needed be. What would happen if it falls into the hands of a teenager with a disturbed past. Issei Hyoudou, was just a simple boy born into a wrong family. His Family wasn't so loving and kind due to his already lack of talent and capabilities. He was hated by almost everyone, and even his own parents. His siblings already gave him even more trouble and were the sole reason why his achievements were also kept in the dark. Even Ddraig decided to go to a stronger host, in an attempt to not burden him with more problems, and due to the fact that an old host surviving and returning back from the dead through an unknown means. He had no one, except for a very few people. Soon two people granted him the Power of Rider. Becoming a Kamen Rider, Issei had only one goal in life To protect his loved ones, he will become a Rider.

Continuation from Hyperdimension Fiction The Animation. (Slow Updates)