Lily Evans-Potter: World Wanderer

Pseudo sequel to Finding a Place to Call Home. Lily Potter dies for her son at Voldemort's hands and meets the Grim Reaper. Touched by her sacrifice, the Reaper gives Lily a second chance at life on one condition - she cannot return to the world she was born in. Lily ends up in a world where her altered son needs support. WBWL framework, multiple worlds, powerful!Lily