Episode Title:Roots of Evil.Episode Description:When Maahox creates a seed filled with Haggarium, Allura comes face-to-face with the now grown treacherous tree that's taken over a farm and has to make an important decision about her future. She must choose between becoming Queen of Arus and helping her people or remain the Blue Lion pilot as a member of Voltron Force. Meanwhile, the cadets, minus Vince, battle the poisonous tree on foot, but soon Larmina finds out that Daniel is infected from the haggarium and they keep it a secret from the team. Allura decides she needs to serve as Queen of Arus, and turns over piloting the Blue Lion officially to Larmina.