What Fantasy Sci Fi Series Have Deeply Complex Magic Systems?

Many years ago, dragons discovered the supreme good that the Earth could offer to any of its creatures. A red gem, which the king of dragons named "The Heart of Magic" because of its shape, resembled a heart. The magic gem fulfilled their greatest desires. All the dragons in the world obtained a necklace with a small piece of the red gem that shone. All the dragons born afterward also carried the same necklace. Then, when the gem got stolen, this light went out of every necklace, and the dragons lost these magical abilities that the gem had given them. But before this could happen, after fulfilling these desires, the dragons used them against the humans, enslaving them, but when the gem got stolen, it was all over. Dragons are still looking for it, and humans wish never to be found so that they do not go through the same thing again. Princess Edith, after a family tragedy, she will be forced to go in search of the gem. Through the journey of investigation, she will discover that she possesses special powers that she did not know that she has until that moment. Drake is the Dragon King's son and will be secretly sent to help Edith seek the gem. Carrying his dark and heavy past on his back, he moves forward with his life with no regrets about his actions back then. Everything is about to change.

Orennox is a wizard who has been around since the world was made. As technology progresses, magic tends to wane and Orennox adapts to the trends. Now called Oren Knox, he is mostly known as a gunfighter, a notoriously cheap gunfighter who will use magic to make one bullet do the work of many so he doesn't have to keep buying ammunition. His quest is to locate the last Earth Nodes, the last strongholds of magic, and harness their power with the goal of bringing back his trapped wife. In order to find these Earth Nodes, he must use the services of the female Diabolists (night witches) who can sense the magic from long distances. Only, Diabolists are extremely rare and there is a psychopathic killer out there who wants them all dead. After losing one Diabolist to fate, Oren must protect his new asset from those who would hunt her down and kill her so he can find enough magic to complete his quest. However, he is not the only wizard left looking for Diabolists, Diabolists have minds of their own, and, according to him, everyone Oren comes in contact with is a sidewinding, low down, scoundrel.

When the Supreme God of Heavens disappeared, the gods of the Greeks, Norse, Mayans, Egyptians, Chinese, and many more sent their young mortal champions to a magical world in order to participate in the Game of Heavens and Earth on their behalf to win the divine throne. However, the young mortals used their powers, weapons, and tools that were bestowed upon them to form themselves into guilds and create a paradise for everyone. To any kid from Earth, an exciting adventure and new beginning await them, and Sam Roche is one of those lucky chosen ones — or is he still unlucky? Since everything is in peace, Sam tries to build a new life in the City of New Beginning while hiding his dark secrets from his new friends about the sins he committed back on Earth. Eventually, Sam and his friends discover that the strongest guilds have long controlled the paradise, and their rivalry might spark a war that will engulf the land. Wanting to get away as much as possible, they decide that they form their own guild and leave the city. However, a powerful guild is threatening the fragile peace of the magical world in order to win the Game of Heavens and Earth. Sam must either run away to save himself or become a hero to save not only his friends but both worlds.

In a world where ancient treaties keep monsters in check, Lyra Hale has spent her life hiding what she is. A human witch born of a forbidden bloodline, Lyra’s magic first awakened in childhood, wild, powerful, and dangerous enough to draw the attention of forces her mother spent years running from. When her mother vanishes without a trace, Lyra follows the only clue left behind to Transylvania, a land ruled by vampires and werewolves haunted by the aftermath of forbidden magic. Her arrival does not go unnoticed. Once human, once powerless, Caspian has built his reign on control and fear of vulnerability. Lyra’s magic, ancient, untamed, and resistant to domination, becomes both his greatest threat and his darkest obsession. As witches, vampires, and werewolves close in, Lyra is pulled into a hidden war between covens, courts, and prophecies long buried. Ancient elders awaken, feral creatures stalk the shadows, and whispers of a forbidden creation resurface, proof of what happens when love and power cross sacred lines. Bound to Caspian by dangerous magic neither fully understands, Lyra must choose whether to submit to the laws that seek to control her… or defy them and risk destroying the fragile balance holding the supernatural world together. Because in a realm built on blood and fear, purity is a provocation, love is rebellion, and some bonds were never meant to exist, yet refuse to be broken.

The World is set in the modern days. Earth who has a tragic love story was given a chance to reclaim his love for Sky. However, Earth will soon discover that he is the chosen Guardian of the Destiny Coin. He will enter the Academy together with Sky through the portal in his university after he was transported back to the past where he will be discovering the world of the supernatural. There will be witches, warlocks, wizards, and many more. Earth's power is not easy to manifest or control as he is a unique being. He will be having problems being accepted in this new world as he doesn't show any signs of magic and is branded as being a mistake and was just lucky to enter the Academy. Then Sky is discovered to be a genius, a talented wizard, and will be liked by many people, hindering Earth from achieving his goal. Since Earth is having a hard time manifesting his power, this will become a rift between them. But with the help of his newfound friends, he will discover his powers step by step through the people around him. Follow them and their friends on this full of action and emotional ride to conquer his power and Love for Sky.

“Lily never imagined that her quiet life would change the moment she stepped into a hidden realm of magic. There, danger and desire collide, and every choice could cost her everything. Can she master her new powers and uncover the secrets of her world before it destroys her?”