Tolfdir

Personality
He is an old, friendly mage. Despite his age, he is very powerful, though he never brags about it. He thinks that safety is the most important thing when mastering the school of magic.

Items sold by Tolfdir
After Alteration Ritual Spell, i.e. after reaching skill level 90 in Alteration, additionally these powerful tomes are sold by him:

He also sells the following robes:

Quests
Main college story arc: Other quests:
 * First Lessons
 * Under Saarthal, following First Lessons
 * Good Intentions, after Hitting the Books
 * Containment, after Revealing the Unseen
 * The Staff of Magnus, after Containment
 * The Eye of Magnus, after The Staff of Magnus
 * Aftershock, after concluding The Eye of Magnus
 * Alteration Ritual Spell, after reaching skill level 90 in Alteration
 * Tolfdir the Absent-Minded
 * Rejoining the College

Tolfdir