He can't control it

Nearly killing one of his brothers

In a rage It was time

He must do it

Before He kills others

Talking to mist

He decided his fate

When he could not control the flame

The only way out

Was Death

In his room he locked the door

And felt the Sais near his neck

Then all went black

As he hit the ground

Dead

Singing in Darkness

In blood and Tears

To force his way

To the Heavens above

His brothers suspected that he was unable to control his anger
But thought nothing of it

So it cost them Raphael's life

They got scared when the Thump was heard

But when they got in It was too late Raphael was gone

Singing in Roses

Red as blood

He took his own life for the

For the ones he loves

To save them from

From his darker side

Forever

I do not own TMNT and I LOVE Raphael but I got this idea if Raphael could
not control his anger anymore