Stub There must be more information for our Holotome databases…
The Teien Casterwill article is a stub. You can help our databases by expanding it.
The following need to be added: History details.
Holotome Profile: Teien Casterwill
S2E37 Teien unmasked
Biographical Information
Relations Casterwill family
Group Affiliation(s) Casterwill family
Huntik Foundation
Identifying Traits
Gender Female
Hair Color Black
Eye Color Green
Series Information
First Appearance "Coming of Age"
Related Pages
Gallery | Cards | Appearances | Quotes

Teien Casterwill is one of the Elders of the Casterwill family, over the House of Strategists, and served as the intermediary between the Huntik Foundation and the Casterwill family. Unlike most members of the Casterwill family, Teien is of Japanese descent.


Teien Casterwill was the Elder of the House of Strategists within the Casterwill family. S2E39 At some point, she established contact with the Huntik Foundation and served as a member of the Huntik Foundation Council for some time, during which time she wore a mask in order to disguise her identity. source? When Focauld Casterwill contacted the Huntik Foundation about a Blood Spiral attack on him, she formally unmasked and introduced herself as a member of the Casterwill family. S2E37 She later helped in the fight against the Betrayer and his Blood Spirals. source?


Teien seems to be very calm, serene and elevated. Her appearance is very elegant, she also enjoys traditional Japanese rituals, such as preparing tea. However, she can stand her ground in battle. She waits for the best moment to strike, revealing her patience. Though she is does everything to protect the Casterwills' safety, she is also honourable and knows that it's her family's duty to fight evil. She is an expert tactician, as she is the Elder of the Casterwill House of Strategists. She is respectful to everyone as evidenced by her respectful treatment of Sophie and Lok.


Teien Casterwill is a brilliant strategist and knows useful powers which help her destroy enemies on her own without the need for backup. Teien can use Oathmaker, a spell that permits the Seeker to force an enemy to tell the truth. Unlike other spells like Simplemind, this spell works on other Seekers such as the Silent Soldiers of the Blood Spiral.

Spells Utilized

Bonded Titans


As per the Gallery Policy, the full set of images for Teien Casterwill may be found at the Category Gallery.


  • The name Teien means "garden" in Japanese.

Start a Discussion Discussions about Teien Casterwill

  • tiein casterwill

    2 messages
    • what is the power that tiein uses to re dercect the blood spirals power????? dante vail
    • by power i mean nullcurse