In this Minecraft Hardcore series, the player embarks on building a Roman Colosseum where mobs will battle it out, providing a means to collect valuable items. Using sandstone as the main construction material, the player discovers a sand duplication glitch that speeds up the gathering process. The player spends hours building the first floor, encountering challenges along the way. To add excitement, the player plans to include a fight against the Wither and constructs an underground iron golem generator. The player also sets up cages with villagers and zombies to spawn iron golems. Despite some setbacks, the player perseveres and successfully places all the villagers and zombies in their designated spots. The Colosseum is now ready for action!