Harry Potter and the return to the First life

Harry had lived in Nazarik for 200 years. With his luck though, he shouldn't have been surprised when his peace was disturbed by a summoning ritual, his old world requesting the Master of Death. How will Voldemort react when MOD!Harry and Nazarik's NPCs are summoned to end the war? How will normal!Harry? No bashing. Kinda related to my other story but no need to read to understand