Heroes stand united
Status
Summary
Thanos starts his quest to collect all Infinity Stones to wipe out half of all life. Heroes from Arda, Earth-199999, Earth-1 and Earth-38 must unite to defeat him and his allies once and for all. Sequel to 'Heroes from two worlds' and 'Heroes in Middle-earth.' Part 3 of 'Heroes.' LOTR/MCU/Arrowverse crossover.