Warrior cats by Erin Hunter, art by Mizu-no-Akira. Sunfall and Bluekit.
When I read this in the book, I burst into tears and everyone freaked out because they didn't know why. XD
Yellowfang and Fireheart
Moonflower's Death by Mizu-no-Akira on deviantART
Ashfur... WAS A YANDERE!
Jayfeather and Lionblaze
Bramblestar appointing Squirrelflight as the new deputy
Warrior cats by Erin Hunter, art by Mizu-no-Akira. Halfmoon talking about Jayswing (Jayfeather)
By Mizu-no-Akira. Stonefur defending Featherkit and Stormkit.