When Kyran turned 18, his life turned upside down. The Royal Army raided his clan because his supposedly non-existent magic got exposed. On that fateful night, he was the only one who escaped. Up to the present, the status of his clan was unknown. A magic inheritance that became a curse, Kyran became a fugitive. Always on the run... living in fear when the Royal Army finally captures him. At least that's what most people thought... "I'll definitely save my family. And I will make all those who made my clan suffer pay tenfold. I'll make use of this magic they so feared, and show them what real terror is...." Disclaimer: The cover image isn't mine. I'll replace it when I finished mine.
The base of the Energy Assimilation Array Kyran designed was the seal itself. He could not fix the array, because it was the Void that damaged a part of it. However, since the formulas on other parts were intact, he thought it was a waste not to make use of them.
The seal was irreparable because the damaged part could not be fixed. But if the intact parts were used to create a new array, then it was possible. Rare materials would be needed in order to do this, though. Thus, normally no one would bother reusing an irreparable formation.
Except Kyran, that is. Or to be more accurate, the Void Master.
Using the Void's nature of creating something out of nothing, Kyran could create the materials needed to reuse the intact formulas of the seal.