Rowan Khanna

Rowan Khanna was a British witch who began attending Hogwarts School of Witchcraft and Wizardry in 31 BBE. Her family owned a farm that supplied high-quality wood for the manufacture of wands and broomsticks.

Rowan aspired to become the youngest professor in Hogwarts history, but this dream was never realized as a result of her tragic murder at the hands of the Dark Witch Patricia Rakepick in 25 BBE.

Hogwarts
While shopping for school supplies in Diagon Alley, Rowan met and befriended future fellow student and housemate, Squiggly Squinquargesimus, to whom Rowan advised starting with Flourish and Blotts. When the shopping concluded, Rowan and Squiggly promised to see each other again on the train.

First year
Before the start of their first Potions class, Squiggly found Merula Snyde, an imperious and cruel Slytherin witch, trying to bully Rowan into admitting her as the most powerful witch to in Hogwarts. Rowan tried to reason with Merula by listing out other factors, but Merula wouldn't budge, which prompted Squiggly to intervene on Rowan's behalf and stand up for their friend. Professor Severus Snape ordered them to get into the classroom before the argument could escalate further. Rowan later thanked Squiggly for standing up to Merula for them.

Later on in the year, Rowan accompanied Squiggly to find the first cursed vault.

Second year
Upon realizing Ben Copper's disappearance during the Start-of-Term Feast, Rowan and Squiggly proceeded to search for their friend. When finding a clue that only led to another, one claiming to be found in the Gryffindor common room, they devised a plan for Squiggly to sneak into the common room during the Quidditch match between Gryffindor and Slytherin, with Rowan keeping watch.

Squiggly felt the need to return to the Icy Corridor after witnessing Professors McGonagall and Snape rescuing Ben. Accompanied by Rowan, with the use of Revelio, they discovered the Vanished Stairs, and the door to the Vault of Ice, which attacked them, subsequently injuring Rowan. When visiting Rowan at the Hospital Wing, Squiggly brought a book about Wendelin the Weird, much to Rowan's delight. Rowan confessed being quite shaken up by the incident in the Icy Corridor and suggested Squiggly seeking help from someone more powerful, namely Bill Weasley, who Rowan held in great admiration.

Guards of the Unknown
While exploring the Cursed vaults Rowan suggested to Squiggly that they should form some sort of group. Squiggly agreed and even let Rowan come up with the name and logo. Together with Bill Weasley and Squiggly Rowan created the Guards of the Unknown, they recruited their best and most powerful friends and together they explored the Cursed vaults and many other secrets but in their sixth year that all came to an end.

Death
Sometime during their 6th year, Squiggly, Bill Weasley, and Ben Copper went into the Forest Grove to intercept a possible meeting between Dumbledore and a strange muggle, unknowingly being followed from a close distance behind them by Rowan. During the search, a swarm of dementors showed up and circled the group. However, the Dark Witch Patricia Rakepick apparated into the vicinity and cast a powerful Patronus Charm, which warded off all of the dementors. She then engaged in a duel with Squiggly, which was watched by Rowan. At some point in the duel, she cast a Killing Curse at Ben, intending to kill him. However, Rowan sacrificed their life by jumping in front of Ben, ending her life, and saving that of her friends.

Magic abilities and skills

 * Potions: Rowan was remarkably proficient in the art of potion-making, with her having achieved an 'Outstanding' in her O.W.L. exam to be able to advance to the N.E.W.T.-level Potions class taught by Severus Snape, thus proving herself adept in the subject.
 * Transfiguration: Rowan was accomplished in transfiguration, as She earned 'Exceeds Expectations', to be able to advance the subject to N.E.W.T.-level.
 * Charms: Rowan was talented in charms, as she earned an 'Exceeds Expectations', to be able to advance the subject to N.E.W.T.-level.
 * Herbology: Rowan was proficient in Herbology, being able to attend the subject at N.E.W.T.-level, thus showcasing her talent in the magical field.
 * History of Magic: In preparation for her first year at school, Rowan read Hogwarts: A History, showing she was well-versed in magical history from a young age. She was also able to continue the subject at N.E.W.T.-level, thus showing her flair for magical history.
 * Care of Magical Creatures: Rowan was proficient in caring for magical creatures, being able to attend the subject at N.E.W.T.-level, thus showcasing her skill in the subject.
 * Wandlore: Having grown up on a wand-tree farm, Rowan had an impressive knowledge of wand woods, being able to recognize them at first sight.