# Atonement Crystals **Atonement Crystals** are an item created to make players whole if and when bugs are found in the leveling process that impact Hero stat gains. Atonement Crystals are provided by airdrop to players who owned impacted Heroes the time that they were leveled, even if that Hero has since been sold or transferred. Atonement Crystals are, functionally, a subset of [Attunement Crystals](/gameplay/items/attunement-crystals.md). Only one Atonement or Attunement Crystal may be used per leveling ritual. Additionally, Heroes may only use each type of Atonement Crystal once. Below is a summary of the Atonement Crystals that have been issued to date. ### ![](/files/PTaQWcspLQgVG31rM403)Lesser Atonement Crystal The Lesser Atonement Crystal provides a +15 bonus to HP to any Hero that uses it while leveling up. This type of crystal can only be used once per Hero. * These items were distributed to players who leveled up their Heroes between December 10, 2021 and December 30, 2021 *and* received the regular HP bonus prior to a bug fix for an issue where the HP bonus acquired from VIT was being improperly calculated. These items were airdropped on 2/2/2022. ### ![](/files/gwhGKAQ4ZLyOOVAARvJv)Atonement Crystal The Atonement Crystal provides a +35 bonus to HP and +10 bonus to MP to any Hero that uses it while leveling up. This type of crystal can only be used once per Hero. * These items were distributed to players who leveled up Heroes between December 8, 2021 and December 10, 2021, when a bug fix was pushed for an issue that guaranteed only small HP and MP gains. These items were airdropped on 2/2/2022. ### ![](/files/ldwR0RLKrOFnAaONpKm2)Greater Atonement Crystal The Greater Atonement Crystal provides a +1 bonus to two different random stats, and +1% to the primary growth values and +2% to the secondary growth values of those two selected stats. This type of crystal can only be used once per Hero. * As a one-time reward, these items were airdropped on 2/7/22 to participants in the DFK Transaction Tracker bounty. * They were also distributed to players who summoned Heroes before 5/5/22 using the Gaia's Tears Summoning Bonus. These items were airdropped on 11/2/22. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.defikingdoms.com/gameplay/items/attunement-crystals/atonement-crystals.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.