The Potion of Oozing is a new item introduced in Minecraft 1.21 - Tricky Trials Update. When consumed, it grants the Oozing effect for 3 minutes. This effect causes players or mobs affected by it to spawn two medium-sized slimes upon death. Each slime has 4 health points and behaves like regular slimes, except they can spawn at any light level, including during the day. To brew the Potion of Oozing, combine an Awkward Potion with a unique ingredient in a Brewing Stand. This potion provides a creative way to summon slimes in environments where they wouldn't normally appear, making it particularly useful for farming slime-related resources or creating unique gameplay challenges.