Terraria's 1.4 update adds a whole slew of content for players to enjoy, and that includes two brand new bosses to find and fight. These new Terraria bosses are Empress of Light and Queen Slime, and while the Journey's End Changelog is quite extensive it does not disclose the location of these enemies. Fortunately, with just a bit of instruction players will be able to spawn the Terraria 1.4 bosses for themselves.
To note, it is indicated that the 1.4 update has also added two new mini bosses
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