Summon Event Guide
Compare the 9 Luck Count milestone rewards, months to reach the 400-pull pity, cumulative Summon Points distribution for the recommended route (134 pulls, 200k-run simulation), and single-pull reward probabilities — all on one page.
Aeon Core Calculator
Go to the Ancient Core Pull Calculator
Enter your pity counter, event day, and target core count to get a Monte Carlo simulation–based optimal package purchase plan.
Fund + Package 4: Reach Pity in 3 Months
76 free tickets + 50 Fund tickets + Package 4 × 1 (499 Aurora, 8 tickets) = 134 tickets per event. At one event per month, you are guaranteed the 400-pull Ancient Core pity in 3 months. The Fund alone takes 4 months — this package saves a full month.
At a Glance
How Long to Reach the 400-Pull Pity? — Free vs Fund + Package
Free players earn 76 pulls per event; Fund + Package 4 buyers earn 134. Free-only takes roughly 6 months to reach pity, the recommended route 3 months. Fund-only (126 × 3 = 378) falls short at 4 months — adding one Package 4 (499 Aurora) per event saves a full month.
Luck Count Milestone Rewards — 9 Stages · 0–400 Pulls
Separate from single-pull rewards — reaching each Luck Count threshold automatically grants the milestone. The bar compares how far a free player (76 pulls) and a Fund + Package buyer (134 pulls) can reach in a single event.
Recommended Route 134-Pull Cumulative Points Distribution — 200k-Run Simulation
Percentile distribution of cumulative Summon Points for the recommended route (134 pulls), based on a 200k-run simulation. Average ~4,159 points; probability of at least one Core ~15%. Core drops require roughly top ~15% luck, so the badge appears only on the top 1% and top 10% cards.
If You Pulled a Core at a Specific Pull Count, Where Do You Rank?
Core drop rate is 0.12% per pull, so the probability of getting your first Core within N pulls is 1 − 0.9988^N. Shows what percentile you rank in if you pulled a Core at that pull count. At 400 pulls, pity guarantees a Core — roughly 62% of players who never got one in pulls 1–399 fall in this bracket.
Rewards from One Pull — Probability Distribution of 12 Items
Probability of each reward from one Summon pull across 12 items. Luck Count milestone rewards accumulate separately; bar lengths are proportional to absolute probability.
Summon Event Guide
The Summon (Ancient Core) event is a limited-time gacha event that grants fixed milestone rewards based on your cumulative pull count (Luck Count). At 400 cumulative pulls, you receive a Random Legendary Blessing Rune as a milestone reward, and separately, the pity system guarantees 1 Ancient Core.
This page compiles: ① 9-stage Luck Count milestone rewards — ② months to reach the 400-pull pity — ③ cumulative Summon Points distribution for the recommended route (134 pulls per event, percentile breakdown based on a 200k-run simulation) — ④ Core pull rank by Luck Count — ⑤ probability distribution of 12 single-pull rewards — all on one screen.
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Free players can earn 76 pulls per 7-day event; Fund + Package 4 buyers earn 134 pulls. With the recommended route: 134 × 3 months = 402 ≥ 400, reaching pity in exactly 3 months.
This guide was compiled from direct in-game testing and verification of pull results and displayed probability tables.
Frequently Asked Questions
QDoes the pity counter reset when I pull a Core from a single draw?
Yes — if a Core drops from a single pull, the pity counter resets. However, the Luck Count milestone reward counter accumulates separately and is not reset.
QDoes the Luck Count carry over between events?
Yes. The Luck Count milestone reward counter generally does not reset at the end of an event and continues accumulating into the next one.
QWhy is Package 4 (8 tickets for 499 Aurora) the only extra purchase recommended?
Buying only the Fund gives 126 pulls per event: 126 × 3 = 378, which falls 22 pulls short of the 400 pity and pushes you to month 4. Adding one Package 4 per event raises the total to 134 pulls, guaranteeing pity in 3 months.
QAre the 76 free pulls truly free?
76 pulls = missions 37 + daily attendance 7 + free Fund 11 + Diamond purchases 21. The 21 Diamond pulls require spending 6,300 Diamonds (900 per day for 7 days). Without the Diamond purchases, you only have 55 pulls per event, which delays reaching pity.
QWhy does the Core obtained badge appear only on some percentile cards in the points distribution?
Based on the 200k-run simulation, the chance of pulling at least one Core within the recommended-route 134 pulls is about 15% — meaning only roughly the top ~15% of players by luck obtain a Core. The badge is shown only on the top 1% and top 10% cards that fall within this threshold; it is omitted for the top 25% and below since Core drops are uncommon there. Core probability and Summon Points luck are nearly independent, so Core chance stays between 13–16% across all percentiles.
QWhy does the Luck Count table show pull 400 as "Top 38% – 100%"?
About 62% of players never get a Core in pulls 1–399 (= 1 − 0.9988^399), and all of them receive a guaranteed Core at the 400-pull pity. Reaching the pity means you belong to the roughly 62% with average or below-average luck — which spans the bracket from top 38% down to 100%, hence the label "Top 38% – 100%".
QWhat is the difference between this page and the Ancient Core Pull Calculator?
This page is a static guide showing milestone rewards, time to pity, and the points distribution for one event (recommended route, 134 pulls) at a glance. To calculate an optimal package purchase plan and required Aurora based on your current pity counter, event day, and target Core count using a simulation, use the "Ancient Core Pull Calculator" banner at the top of this page.
