Last Z Heartbound Twin Foxes Event Guide – Valentine's Rewards & Fox Skin

Last Z: Survival Shooter is getting into the Valentine's spirit with Heartbound Twin Foxes, a limited-time event built around gifting, teamwork, and a new fox-themed HQ skin. The event leans into the "share the love" angle harder than most Last Z events, letting players send a decorated skin gift to a friend and broadcast the message server-wide. Alongside that centerpiece feature, there's a gift box opening system, a two-player cooperative task, and a battlepass with seven days of daily rewards to work through.

If you're planning to grab the Fox HQ Skin, event-related packs are often available on LDShop at a lower price than buying Sweetheart Vouchers directly in-game, which is worth checking before you spend on the event.

Event Overview

The centerpiece of Heartbound Twin Foxes is the Lovely Fox HQ Skin Gift feature. Players spend Sweetheart Vouchers, the event's dedicated currency, to unlock a limited HQ skin and send it to a friend rather than keeping it for themselves. Sending the gift lets you attach a personal message, and once it's sent, the game triggers a server-wide broadcast announcing who gifted the skin and to whom.

The gifting system has a couple of restrictions worth knowing upfront. Both the sender and the recipient need 60,000 Sweetheart Vouchers each, putting the total cost at 120,000 vouchers to complete a full gift exchange. Only players at VIP 10 or above can send gifts, and you can't gift the skin to someone who already owns it or has already received one from someone else. Players who don't want to grind for vouchers also have the option to purchase them directly in-game.

Three additional systems run alongside the skin gifting: the Heartbeat Gift Box Opening Event, the Valentine's Duo Team Event, and a Valentine's battlepass with daily tasks. None of these require the Fox HQ Skin purchase to participate, so free players still have plenty to do during the event window.

 

How It Works

Heartbeat Gift Box Opening Event — Boxes come in four tiers: green, blue, purple, and red, worth 1, 2, 5, and 50 progress points respectively when opened. Opening boxes also fills a separate meter, and once that meter fills up, it unlocks access to the next tier of box. VIP 3 and above players get some extra free Sweetheart Vouchers from this system as well. Higher progress milestones scale up fast, so treat the top-tier rewards as a stretch goal rather than something to expect as a free-to-play player.

Valentine's Duo Team Event — This is the event's cooperative piece, and it comes with a rule that catches people off guard: once you invite a friend and both sides confirm the team-up after the lock-in countdown, you can't leave that team for the rest of the event. Once officially teamed, you consume baking materials together to earn cake progress toward level rewards, and baking occasionally triggers a bonus "duo event" that hands out bigger rewards on top of the regular progress. Tasks like liking your teammate or sending them a gift also generate extra baking materials, so it pays to check in with your partner daily rather than just baking alone.

Sweetheart Sow (Event Shop) — The event shop sells a Decoration Choice Box letting you pick from four decorations, plus a standalone Fountain of Love decoration tied to the main event track. It also stocks Face Core items used to upgrade HQ skins, though upgrades currently only work on certain skins rather than the whole collection, so check what's eligible before spending on cores.

Passion Supply and Sweet 7-Day Bond — Instead of a single battlepass, this event splits monetization into two tracks. Passion Supply is a straightforward paid boost that grants extra rewards at your current level. The Sweet 7-Day Bond runs across seven days of daily tasks, and hitting task-point thresholds unlocks rewards including celebration boxes and a Heartbound Bouquet item.

 

Rewards

Event Feature	What You Get
Fox HQ Skin Gift	120,000 Sweetheart Vouchers total (60k sender + 60k recipient), or direct purchase
Heartbeat Gift Box	Green/Blue/Purple/Red tiers worth 1/2/5/50 progress points
Duo Team Event	Cake progress + occasional bonus "duo events" for bigger rewards
Sweet 7-Day Bond	Celebration boxes, Heartbound Bouquet, daily task rewards
Passion Supply	Paid boost to current-level rewards

Some numbers, especially exact reward quantities at each Heartbeat Gift Box tier, still haven't been fully published and may vary slightly by server, so treat this table as a working framework.

 

Practical Tips

Check your VIP level before planning around the Fox HQ Skin gift. VIP 10 is the cutoff for sending gifts at all, so if you're below that threshold, the gifting feature simply won't be available to you yet regardless of how many vouchers you've saved.

Think carefully before locking in a Duo Team partner. Because the team-up is permanent for the rest of the event once both sides confirm, it's worth choosing someone who's actually going to log in daily rather than a random invite, or you'll end up stuck with a partner who stops contributing halfway through.

Don't chase the top Heartbeat Gift Box tiers unless you're spending. The point gaps between tiers get steep fast, and reaching the highest milestones realistically isn't happening for free-to-play accounts, so aim for the mid-tier rewards instead of burning resources chasing the ceiling.

 

FAQ

When does the Heartbound Twin Foxes event start?

Start dates vary by server. Check the in-game event calendar on your account, since some servers already have the event live while others are still waiting.

How much does the Fox HQ Skin cost to gift?

A full gift exchange requires 120,000 Sweetheart Vouchers total, split evenly between sender and recipient. There's also a direct purchase option in-game if you'd rather skip the grind.

Is there a VIP requirement to gift the skin?

Yes. Only players at VIP 10 or above can send gifts through this feature.

Can I leave my Duo Team partner after teaming up?

No. Once both sides confirm the team-up after the lock-in countdown, you're locked into that team for the rest of the event, so choose your partner carefully.

Can I gift the Fox HQ Skin to someone who already has it?

No. Gifting is blocked if the recipient already owns the skin or has already received one from another player.

Will there be a Valentine's top-up bundle?

LDShop typically carries event-related packs for Last Z at a discount once they go live, so it's worth checking back closer to the event's start.

Last Z keeps rolling out these tightly-themed seasonal events, and Heartbound Twin Foxes has more moving pieces than most, especially with the VIP gating and the permanent Duo Team lock-in. Keep an eye on the in-game announcement board for your server's exact start date, and check back here once the full reward breakdown drops.