# Abstract XP

## What is Abstract XP?

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[Abstract XP](https://docs.abs.xyz/portal/overview#what-is-xp) is the native reward system of the Abstract Chain. By earning XP, you build your eligibility for future airdrop rewards while unlocking early access to exclusive items and events. Simply put, more XP means bigger rewards.

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## Ways to earn XP by playing Onchain Heroes

### Marbles

Marbles are the main way to earn Abstract XP. They’re rewarded directly through gameplay, with different marble types tied to different activities.&#x20;

During the offseason, only **Ocean Marbles** are available. Any marbles earned in a week are automatically redeemed for Abstract XP at the end of the weekly cycle.

> In the future, players will be able to choose how many marbles they want to redeem each week for Abstract XP.

### Holding OCH NFTs

Players can earn passive Abstract XP by holding [**Genesis Hero NFTs**](https://docs.onchainheroes.xyz/game-assets-and-currency/genesis-heroes) or [**Ringbearer NFTs**](https://docs.onchainheroes.xyz/current-off-season/ringbearers). This system only generates XP, not marbles.&#x20;

XP accrues per NFT and is redeemed automatically each week, with Ringbearer NFTs producing more XP per NFT than Genesis Heroes.