Onestar

Onestar is a recurring character in the Warrior Cats-franchise; serving as a supporting heroic character of the original and first series but a major antagonist of the second series known as ''The New Propechy. He was also the secondary antagonist of the third series 'The Power of Three' ''with Ashfur and Sol as the two main antagonists.   However, Onestar makes his debut as the main villain of the book ' Eclips' of the Power of Tree, with Sol as the Bigger Bad and the cat who has brainwashed Onestar to murder Firestar and his entire ThunderClan. Onestar was also a posthumous antagonist of the fourth series, ''The Omen of Stars. ''

When it was clear for him in the second series that both Hawkfrost and Mudclaw tried to murder him with Mudclaw as the mastermind and Hawkfrost's boss, Onestar fights back against the rogues led by Mudclaw. Surprisingly, Hawkfrost fights against Mudclaw when Mudclaw was trying to kill the protagonist and warrior of the ThunderClan, Brambleclaw, and when Mudclaw tried to kill Hawkfrost for his betrayal, Mudclaw was killed by a fallen tree on fire by thunder.

In the Power of Three in the book 'Eclips', Onestar was trying to ursurp the ThunderClan and killing Firestar and his friends manipulated by the mysterious Sol, the overall main antagonist of the ''Power of Tree. ''But Onestar was defeated by Firestar and punished for his crimes. Onestar was the main antagonist of Eclips  with Sol as the overarching antagonist, mastermind behind Onestar's  crimes (corruption, conspiracy, invasion, attempted murder, attempted ursurpation) and Bigger Bad. He was a former very close friend of Firestar, the main protagonist of the first series called Propechies Begin and the overarching protagonist of The New Propechy and Power of Tree and Warrior Cats' overall main heroic protagonist, so it was very shocking for Firestar Onestar betrays him.

New Propechy-villains:

Mudclaw- Hawkfrost- Onestar-Tigerstar- Weaseltail

Power of Tree-villains:

Sol- Ashfur- Onestar- Tigerstar- Weaseltail