In the ordinary world of the UK, Gilliam, a self-proclaimed nerd, is unexpectedly thrust into a realm of swords and sorcery after a life-altering encounter with a truck. To his surprise, he wakes up in a new world, not as a novice, but as a powerful mage already entangled in a prophetic destiny. From day one, Gilliam is aware of a prophecy that designates him as the world's saviour, wielding unprecedented magical prowess. As he delves into the mysteries of this fantastical realm, Gilliam grapples with the implications of his extraordinary abilities, seeking to understand the true nature of the impending calamity he is destined to avert. Initially focused on honing his mastery of magic and establishing connections with the diverse inhabitants of this magical land, Gilliam's tranquil existence takes a drastic turn. A demonic invasion sweeps across the world, forcing him to reconsider his role in the prophecy. As the chaos unfolds, Gilliam discovers that the key to salvation lies in an unexpected journey – a perilous expedition into the heart of the demon world. With allies at his side, Gilliam must navigate the dangers of the demonic realm, confronting the malevolent lord orchestrating the invasion. The true test of his power, alliances, and understanding of the prophecy awaits him as he strives to thwart the impending catastrophe and fulfil his destiny. Join Gilliam on an epic adventure where the threads of fate are woven with magic, mystery, and the unwavering resolve of an isekai mage. ********************Overpowered protagonist in an Isekai setting.********************This started as a story to develop magic in my setting but became a hobby that I do for fun.I’ll be glad for any input or thoughts, but I’m by no means a professional. :)*************If you like this, check the sequel:The Heptagon Mage: Undying Shadows