Bad Omen

In Minecraft, 'Bad Omen' is a negative status effect that triggers either a raid or trial challenge. Players can obtain the 'Bad Omen' effect by defeating a pillager captain with a banner or by opening vaults in trial chambers. When a player with this effect enters a village, it transforms into 'Raid Omen,' triggering a pillager raid shortly after, the difficulty and waves depending on the level of the Bad Omen. If a player with 'Bad Omen' approaches a trial spawner, it transforms into 'Trial Omen,' turning the trial spawner into a more challenging 'Ominous Trial Spawner' which offers better loot. The Bad Omen effect can be removed by drinking milk, it lasts 100 minutes, with a maximum level of V (5). Higher levels of 'Bad Omen' increase the difficulty and number of waves in raids, as well as the enchantment level of the pillagers' equipment and also increase the difficulty and rewards of the trial challenge. Players can use commands to get this effect in peaceful mode but it won't trigger any raid or trial. Initially, Bad Omen was obtained by defeating a pillager captain, but it can now also be applied by using an ominous bottle.