Is the dragon tied to the horn of valere? Like if someone would blow it after rand had died would he come back to its sounds? And is his method of rebirth is different then the way that the heroes are being span into the wheel or is it the same?
Hi, yes Lews Therin/Rand is a Hero of the Horn. From Robert Jordan;
"Is this soul born in any other Age, or only at the advent and (theoretically, of course) the closing of the Third Age, as the Dragon/the Dragon Reborn?"
ROBERT JORDAN
This soul is one of the Heroes, and bound to the Wheel, spun out as the Pattern wills. "It" is born in other Ages, but in a non-Dragon incarnation, to suit the pattern of that Age.