It is revealed by Peter that Kate has sent Derek back to the age where he trusts her. Kate convinces Derek to open the Hale Family Vault underneath Beacon Hills High School. At the end of the episode, Derek returns to his proper age.

Does Derek leave Teen Wolf?

Despite Derek Hale being a fan-favorite character, actor Tyler Hoechlin exited Teen Wolf after season 4. The show amassed a loyal following, but Teen Wolf has had problems keeping its main cast intact. with a series of departure during its middle seasons.

What episode does Derek turn young?

“Teen Wolf” 117 (TV Episode 2014) – Ian Nelson as Young Derek Hale – IMDb.

After Derek Hale descends back to beta rank in Alpha Pact his eyes changed from an alpha’s red back to steel blue. If a werecreature with blue eyes were to be losing their power, their eyes will change back to gold as in Derek’s case in 117.