Legacy of the Dark Sage
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.
What Went Wrong
Void magic does not include healing properties. It does include creating and returning things from and to nothingness.
Thus, Kyran's purpose in inclosing the Conclave members with his magic sense was to cover their wounds and stop them from bleeding out. After that, he used one of Draconic magic's properties: body strengthening. Because he could not share his healing abilities with them unless these people were connected through a Sigil, doing this would at least help them strengthen their bodies and endure the pain.
Another reason Kyran could not maximize the use of his magic sense was that it was his first time combining the Draconic and Void magic to this extent. Before, he would only do so with a small range and only to scout his surroundings. It was his first time using them together in such a large range and actively using both magics' properties.