One Artist's Depiction of a younger Thaelyn
- Name: Thaelyn Sen'dian
- Race: Blood Elf
- Class: Mage (More specifically, Frost Archmage)
- Size: 5'9", ~140 lbs.
- Age: Unknown
- Guild: None; Currently member of the Council of Silvermoon.
- Occupation: Sin'dorei Chancellor for the Kirin Tor
- Personality Summary: Quiet, intelligent elf. Not much is known about him as he tends to keep to himself. Has very strong diplomatic skills.
- Birthplace: Unknown
- Home: None - he travels quite frequently from Silvermoon City, Shattrath City, and Dalaran.
- Family: Sister named Ilthania, Blood Knight stationed in Silvermoon City. Half-Brother named Emon, whereabouts unknown.