MySiFeng:
i looooove that XL's robe with the red lines aligning nicely on his chest.
After the dream scene, he didn't wear it anymore. sigh.
This one was nice. Didn't he wear it during the 37 year healing on the clam shell? Or am I confused again?
HeadInTheClouds:
The red signified blood. The period that he wore this outfit was when he was falling in love with WYL/XY. He was emotionally open and vulnerable. This was also the outfit that he wore outside of the Bone Prison when Xiao Yao said that he's not suitable to step into a girl's dreams. He was at his most vulnerable and open to her in that moment and she stabbed him in the heart. He must have been so devastated. I don't think he ever wore that outfit again. It's like a signal that he's stepped away from their relationship following that exchange.
So heartbreaking. Those scenes on the beach really were devastating. And it always annoying when people complain about XL telling her to swim back. As if he didn't watch over her on the way back, despite having his heart ripped out emotionally.
It was less armor looking than the outfit he first met her in and that he wore when fighting. As XL he didn't really have that many costumes. FFB, on the other hand, had more.