Love and Deepspace Sleepless Night Guide: Training Rebate
Love and Deepspace September timeline: three events, one deadline
The "Sleepless Midnight" limited wish and the 14th Memory Training Rebate share the same window: after the September 22 update until October 10 at 04:59. The event "Midnight Revelry" also opens in the same window, unlocking event story and offering limited outfits, photo poses, and other rewards for event currency.
Why the overlap matters
Three systems sharing one end date tells you they were designed as one pipeline rather than three separate grinds. The practical order is simple: decide your wish target first, since that determines which Memory you will train, then run the Training Rebate on that Memory, and finally spend event currency on outfits and poses.
Do not read the deadline as end of day
The rebate closes October 10 at 04:59, not at 23:59. This is the standard phrasing across Love and Deepspace event notices. Players who plan around the 10th at 23:59 lose the claim window entirely, especially if they play across midnight.

Love and Deepspace Training Rebate 14: materials and outfits
During the event, completing specified training tasks for the "Sleepless Midnight" event Memories grants Memory level-up materials and Memory ascension materials. Advancing that period's limited 5-star Memory to stage 1 grants the matching Phantom Color outfit for that love interest, and Phantom Color outfits carry an exclusive luxury shimmer effect.
Why the stage-1 threshold is the generous part
Stage 1 is a low bar, and that is the design intent here. The rebate does not require pushing a Memory to high ascension, only one advance to unlock the full outfit set. For resource-tight players that makes it a cheap claim: take stage 1, then decide separately whether to invest further.
Using the materials properly
The rebate pays out level-up and ascension materials, both of which the Memory you are actively building consumes. Follow the rebate's task order rather than training first and claiming later. The specified tasks have staged objectives, and if your training order does not match the reward order you end up with materials and nobody to use them on.
Love and Deepspace Midnight Revelry: story and shop
Midnight Revelry opens alongside the wish, unlocking event story and letting you exchange event currency for limited outfits, photo poses, and other rewards.
What to buy first
For this kind of event shop, sort by exclusivity: limited outfits and photo poses first, then general progression materials, then generic currency. The limited outfits and poses will not enter regular acquisition channels after the event, while progression materials can be backfilled from dailies. That makes the limited cosmetics the only genuinely missable items.
Story and affinity
Event story is core Love and Deepspace content, and progressing it accumulates affinity along the way. If one of your love interests is sitting just below an affinity level breakpoint, saving the event story for that moment gets more value out of the same reading.
Love and Deepspace wish rules: the 75% target and optional swaps
The wish lets you select three of five limited 5-star Memories for boosted rates, with 75% of 5-star acquisition probability concentrated on your chosen targets. Unselected event 5-star Memories share the remaining 25% with standard 5-star Memories, and you can freely change your targeted selection during the event. (Source: official event notice)
The candidate pool
The five candidates are Xavier: Gleaming Sky, Zayne: Night's Concession, Rafayel: Toast to Intoxication, Sylus: Banquet Harmony, and Caleb: Night's Triumph, one for each love interest.If you only follow one love interest, part of your three slots necessarily goes to other cards, diluting your effective hit rate on the one you actually want.
How to spend the three slots
If you only want one love interest, the choice is whether to spend all three slots on that card or hedge. Putting all three on one card maximizes the chance of that specific card but removes the safety net of a useful off-target. For players who only build one love interest, stacking all three is the more rational play.
About the pity system
Community-compiled information on the banner structure indicates a pity where a 5-star is guaranteed after 70 pulls without one, and that the shared banner grants at least two cards within 140 pulls with at least one being a targeted selection.

Love and Deepspace September resource planning
September gives you three places to spend: the wish, Memory training, and event exchange. Their certainty differs sharply.
Rank by certainty
The wish is probabilistic. The Training Rebate is deterministic. The event exchange is progress-based. Recommended order: secure the limited event outfits first, since event currency is the only way to get them, then concentrate resources on the Training Rebate, and only then put remaining diamonds into the wish.
Knowing when to stop pulling
Once you have your targeted card, the marginal return on further pulls drops. At that point the better use of resources is pushing that Memory past stage 1 and clearing the rebate materials. Outfits and materials are guaranteed, while duplicate cards are only worth it if you have a specific ascension goal.
Love and Deepspace FAQ
Q: When does the September event window close?
A: Both "Sleepless Midnight" and the 14th Memory Training Rebate close October 10 at 04:59.
Q: How does the targeted wish probability work?
A: Pick three of five limited 5-star Memories; chosen cards take 75% of 5-star probability, and the remaining 25% is shared by unselected event and standard 5-stars.
Q: How do I get Phantom Color outfits?
A: Advance that period's limited 5-star Memory to stage 1 to claim the matching Phantom Color outfit.
Q: Can I change my targeted selection mid-event?
A: Yes, targeted selections can be freely changed during the event.
Q: What can you get from Midnight Revelry?
A: Limited outfits, photo poses, and other rewards, plus event story.
Come discuss in the Gghubs comments.
Action checklist
- Lock your wish targets before deciding which Memory to train.
- Push the target Memory to stage 1 immediately and claim the Phantom Color outfit.
- Follow the rebate's specified task order to avoid leftover unusable materials.
- Buy limited outfits and poses from Midnight Revelry before progression materials.
- Treat October 10 04:59 as the hard line, not the end of that day.
- Stop pulling once you have your target and redirect diamonds into ascension.