Red Trinity was created in 1987.
You have to beat Deep Jungle, by going to "???" in the Waterfall Cavern. Once you finish, you will get red trinity, a new keyblade and the cure spell.
Carrie-Anne Moss I,m not sure, but I heard it was Sarah?
To obtain the red trinity, you have to beat Guard Armor in Traverse Town and fly the Gummi Ship to either Olympus Coliseum or Wonder Land and do as much as you can there. After that, the Deep Jungle is unlocked. Seal the keyhole there and Tarzan will give you the ability to use red trinity marks. Hope this helped!
Advance the storyline until you learn it
A red a blue plant
the answer is 75% will have red veins