The No Mercy modpack will give you unforgettable feelings of true hardcore that you’ll never forget. Now, using a Totem of Undying applies negative effects. Zombies and skeletons no longer burn in sunlight, their AI has been improved, and some zombies now spawn with enchanted gear. A temperature system has been added, and meteors can fall on you if you stay AFK for too long. Good luck and enjoy the challenge!