Quartero’s Curios returns to Dota 2 with a new character and brand new Spring 2026 rewards.
Valve has launched the next Dota 2 Quartero’s Curios event for Spring 2026, introducing Quartero’s sister into the story, bringing more Antiques, and most excitingly, three new hero sets.
Upon entering the game, players are immediately greeted by Quartero’s sister, Quintessa, who has already become a new favourite on the Dota 2 sub-reddit. The event will likely explore the lore of the siblings as players progress and collect rewards along the way.
As usual, progression in Quartero’s Curios comes simply from playing Dota 2 matches–and yes, Turbo matches also count, albeit partially. By earning XP from games, players can advance through the levels and begin unlocking rewards.
New Dota 2 hero sets in the Spring Quartero’s Curios
The biggest highlight of the new Quartero’s Curios rewards is the addition of three new hero sets:
Death Prophet – The Blue Lotus (Rare)
Zeus – Stormfather (Rare)
Mars – WorldsEnd (Mythical) – features a second tier outfit that can be unlocked through further level progression.
More rewards in the Spring Quartero’s Curios
Other rewards in Quartero’s Curios include event FX, featuring new unique effects for Teleportation, Force Staff usage, and more.
Players can also look forward to unlocking a total of twelve Antiques, a much higher number than what was offered in the previous event. For those unfamiliar, opening an Antique allows players to choose one set from five random hero sets, with a chance of receiving Immortals or Arcanas.
If you did not manage to obtain rewards from past Quartero’s Curios events, Valve allows players to purchase them using Dota Shards. For example, at level 96, players can claim a level 100 reward by spending 33,750 Shards, which grants a total of 3,375 Quartero Points.
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