Teclis origin remains a mystery. While he physically looks like a half-elf, he was found in some kind of metallic shell at the edges of the Elemental Chaos. Nearly still a baby, his first words were in the Primoridal language and when he was angered, lightning danced behind his eyes. He was lucky that his finders were part of a voyage for House Lyrandar, exploring the edges of this plane. What others may have caused to leave the boy where they found him made them to take him with them. The powers they awakened in themselves through the dragonmark came almost natural to him, the marking more a channeling of his powers than the cause.
He quickly grew up and rose through ranks in the House, having a natural talent for all thinks linked to storms and easily able to channel their destructive might.
But he still wasn't sure where he came from. Some place where the Feywild touched the Elemental Chaos? What about his seemingly human part?
He traveled the Feywild and discovered the Tuatha and tried to reclaim his heritage, even finding his personal totem and learning how to transform into it, but it still wasn't enough. Still in very good terms with his House, but considered something between a free agent and an asset, he travels the world and the planes in a never ending search for his past, not realizing, that he may have already found himself...