A young researcher well-versed in botany who currently serves as a Forest Watcher in Avidya Forest. He is a straight shooter with a warm heart — and a dab hand at guiding even the dullest of pupils. Tighnari is highly knowledgeable about various species of both plants and animals, particularly flowers and mushrooms. He spends a great deal of time in Sumeru's rainforests, ensuring that the ecosystem is balanced and offers advice to those willing to listen and sternly lectures those who don't.