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SUMMARY

Key takeaways

This page tracks the Eternal Chronicle coupon codes listed in April 2026, together with the Level 43 unlock requirement, redeem path, and mailbox reward flow.

  • This page currently lists 13 coupon codes including WEEK01, OPENDAY, PreReg100K, Achieve200K, RegCount500k, GiftUnlock70, 5GiftUnlock, PRE2026, PREGIFT26, DOWNLOAD26, COUNTDOWN03, COUNTDOWN02, and COUNTDOWN01.
  • Coupon entry is described as unlocking at Character Level 43.
  • Rewards are sent through the in-game mailbox, which can be checked from the Mail button above the main screen chat window.

Game Coupons

Eternal ChronicleCoupon Codes (April 2026)

Last checked 2026-04-13MMORPG
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Official Channels

Naver LoungeOfficial SiteGoogle Play

This page collects the Eternal Chronicle coupon codes currently listed for April 2026 together with the Level 43 unlock condition, expiry notes, and mailbox reward flow.

Codes to check first

WEEK01 / OPENDAY / PreReg100K / Achieve200K / RegCount500k / GiftUnlock70 / 5GiftUnlock / PRE2026

OPENDAY is listed through 2030-12-31, while Achieve200K, RegCount500k, GiftUnlock70, and 5GiftUnlock are listed through 2026-12-31. The other codes on this page do not show a separate exact expiry date.

Coupon List

200K milestone commemorative coupon~ 2026-12-31Active

In-game rewards

200K milestone commemorative coupon

500K milestone appreciation coupon~ 2026-12-31Active

In-game rewards

500K milestone appreciation coupon

700K milestone special coupon~ 2026-12-31Active

In-game rewards

700K milestone special coupon

1 million pre-registration final-goal coupon~ 2026-12-31Active

In-game rewards

Coupon for reaching the final pre-registration goal of 1 million

Official launch coupon~ 2030-12-31Active

In-game rewards

Usable in-game / One use per character

Week 1 commemorative couponActive

In-game rewards

Week 1 commemorative coupon / No separate expiry date listed

Pre-registration milestone coupon 1Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Launch milestone coupon 2Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Launch milestone coupon 3Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Launch milestone coupon 4Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Countdown coupon 3Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Countdown coupon 2Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

Countdown coupon 1Active

In-game rewards

Launch and pre-registration milestone coupon / No separate expiry date listed

How to Redeem

How to Redeem Coupon Codes

HOWTO
  1. 1After reaching Character Level 43, open the Benefits menu on the main screen.
  2. 2Open the Gift Exchange menu and enter the redeem code.
  3. 3Tap the Claim Reward button to complete the coupon redemption.
  4. 4Rewards are sent to the in-game mailbox, which can be checked from the Mail button above the main screen chat window.

· Eternal Chronicle redeem codes are described as becoming available after Character Level 43. The path is Main Screen -> Benefits -> Gift Exchange, and rewards are sent by mail.

FAQ

Where do I enter coupon codes in Eternal Chronicle?

After reaching Character Level 43, open Main Screen -> Benefits -> Gift Exchange and enter the redeem code there.

Is there a requirement to use Eternal Chronicle coupon codes?

Yes. The page states that the redeem code feature opens from Character Level 43.

What Eternal Chronicle coupon codes are currently listed?

The currently listed coupon codes are WEEK01, OPENDAY, PreReg100K, Achieve200K, RegCount500k, GiftUnlock70, 5GiftUnlock, PRE2026, PREGIFT26, DOWNLOAD26, COUNTDOWN03, COUNTDOWN02, and COUNTDOWN01.

Which coupon codes have confirmed expiry dates?

OPENDAY is listed through 2030-12-31. 5GiftUnlock, GiftUnlock70, RegCount500k, and Achieve200K are listed through 2026-12-31. The other currently listed codes do not show a separate exact expiry date on this page.

Where do I claim the reward after redeeming a code?

Rewards are sent to the in-game mailbox, which can be checked from the Mail button above the main screen chat window.

Active Coupon Summary

This page currently lists 13 coupon codes and redeem notes for Eternal Chronicle.

Last checked 2026-04-13. Coupon availability can change with official notices.

Coupon List

View coupon table
Eternal Chronicle coupon codes, rewards, and expiry notes
CodeRewards summaryExpiry / notes
WEEK01In-game rewardsWeek 1 commemorative coupon / No separate expiry date listed
OPENDAYIn-game rewards2030-12-31 / Usable in-game / One use per character
PreReg100KIn-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
Achieve200KIn-game rewards2026-12-31 / 200K milestone commemorative coupon
RegCount500kIn-game rewards2026-12-31 / 500K milestone appreciation coupon
GiftUnlock70In-game rewards2026-12-31 / 700K milestone special coupon
5GiftUnlockIn-game rewards2026-12-31 / Coupon for reaching the final pre-registration goal of 1 million
PRE2026In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
PREGIFT26In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
DOWNLOAD26In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
COUNTDOWN03In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
COUNTDOWN02In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed
COUNTDOWN01In-game rewardsLaunch and pre-registration milestone coupon / No separate expiry date listed

How to Redeem

  1. 1After reaching Character Level 43, open the Benefits menu on the main screen.
  2. 2Open the Gift Exchange menu and enter the redeem code.
  3. 3Tap the Claim Reward button to complete the coupon redemption.
  4. 4Rewards are sent to the in-game mailbox, which can be checked from the Mail button above the main screen chat window.

Related Internal Links

Recent updates

Coupon pages change quickly, so starting with the most recently updated pages is the safest option.

  • No recently updated English coupon pages are available.

Helpful guides

Most redeem errors come from menu location, letter case, or account and server conditions.

  • No English troubleshooting pages are live yet.