Tigerheart (along with Tawnypelt, Flametail, and Dawnpelt) joins ThunderClan temporarily when Blackstar rejects StarClan. During that period of time, he was mentored by Brackenfur. When he returned to ShadowClan, he was mentored by Oakfur.
Yes, Millie joins ThunderClan in the Warriors series by Erin Hunter. She becomes a warrior known as "Millie" and proves her loyalty and dedication to her new Clan.
yes, she does. She is Graystripe's beloved mate.
"Sunset."
Graystripe had two mates: Silverstream and Millie. Silverstream was a RiverClan warrior who tragically died giving birth to their kits, and Millie was a kittypet turned ThunderClan warrior who he later grew to love and have kits with as well.
Graystripe meets Millie in the Warriors book series during the third series, Warriors: Dawn of the Clans, in the book titled "The Sight." Millie rescues Graystripe from Twolegplace and helps him find his way back to ThunderClan.
Most likely she won't. Up to SUNRISE she has not.
No, he will not, because he is trying to prove to his clanmates that he is still loyal to Windclan and took a new mate, Nightcloud, so he will not live with Leafpool in Thunderclan.
Partly because she didn't want the Nofurs (their word for Twolegs) wouldn't get them, as they did Floss's, and partly because ThunderClan was the only Clan that would welcome her.
No. She will come back to ThunderClan and return to being a medicine cat.
For a little while, yes, but she and Stormfur eventually left.
Graystripe returns in The Sight with a new special someone. Her name is Millie. She was a kittypet until Graystripe trained her to become a true warrior. She later conceive his kits. Now known as Briarlight, Bumblestripe and Blossomfall.
No cat went while he was still in Thunderclan because they were too shocked and didn't want to give up their lives as loyal warriors, but once he became leader of Tigerclan Darkstripe left to join him.
thunderclan cats :|
Into The Wild Rusty goes to woods finds Graypaw finds Bluestar asked to join Thunderclan goes to Thunderclan renamed Firepaw fights Longtail caller rips off starts being an apprentice I'll have to review after that