The main protagonist of the story and an Apprentice Mage. Born 1600 CC.

The only child of Roderick and Meteora Roguerider, he graduated from the Runepolis Magic Academy only one year after enrolling there from his previous junior high school at the request of the Ministry of Ancient Sorcerous Empire Countermeasures. Currently works as an engineer belonging to the MOASEC as Agent Robin Calvello's apprentice.

In addition, he is actually a "Reincarnator," a unique individual with the perfect memories of his previous life, where he was a Grand Mage, a government official of the Ministry of Ancient Sorcerous Empire Countermeasures' Ancient Arms Analysis Tactical Operations Department, and the captain of the superweapon Pal Chimera, serving throughout the wars that occurred during his past life. Carrying the knowledge of the future, he embarked on a self-imposed mission to make sure that his homeland will never be humiliated by anyone.

As part of his work, technologies that are not supposed to exist in 1614 has begun to appear one after another, baffling the other countries with the Holy Milishial Empire's sudden advancement in technology.

He first appeared in Chapter 1: Enter, Meteos Roguerider.

A magic radar that, in addition to detecting magic, is also capable of detecting non-magical objects by converting magical power into electrical energy and emitting radio waves. It is a more advanced version of the mana detector that can only detect magic signatures.

An evolution of the magical communication device (manacom), shrunken in size to fit into the palm of a human's hand, allowing the user to make and receive calls on the move. It is a device similar to a "cell-phone" in planet Earth.

An aircraft powered by magic, propelled and flown by the Chant Powered Light Magic-Compressed Air Engine. The only operator of the Heavenly Vessel is the Holy Milishial Empire, who built them by analyzing the ruins of the Ancient Sorcerous Empire.

A military-grade device that allows automatic activation of a magic spell without the need of chanting the required spell. It was developed from the same technology that gave birth to grimoire, and the term itself was coined by the Holy Milishial Imperial Army.