Well, this is about Seto Kaiba's love for his brother. Nothing much more to say.
Pureness in my soul
You think I am your savior
Yet that is very wrong
You saved me from drowning
In a pool of myself
I was surrounded by darkness
You brought me back into the sun
Your hands so warm and tender
Your touch comforts me so
You are the pureness in my heart
The lightness in my soul
Though I am slowly fading
You try to keep me here
Delaying my departure
For it's the thing you fear
Though disappear I want to
You're the sole reason that I stay
You must have strength and courage
In case I chose to go
You must go on without me
For you're the pureness in my soul