The Sad Reality of Time and Magic

When Harry martyrs himself at the battle of Hogwarts, he is glad to be dead. Dumbledore has a problem with this so he sends Harry on an adventure along with seventeen year old versions of James Potter I and James Potter II. With random interludes from Sirius Black, Hermione Granger, and Scorpius Malfoy and a cunning scheme from Dumbledore, will Harry regain the will to live?