Sesshomaru's kids: Tessho & Kagessho

I had a dream where I saw them and heard there names then woke up. I don't much about them, but I know they're the children of Sesshomaru & and some unknown female demon. Not sure what there mother looks like, but she probably has a simble on her head like there's. *which looked alot better in my dream then it dose in the my drawing T_T* By the way, I don't know what the simble means. So, if you know what the simble meens and it offends you, don't flame. Just let me know what it means if ya know.