Mobile Legends December 2025 Leaks: New Heroes, Skins, Events, and Major Collaborations

As​‍​‌‍​‍‌​‍​‌‍​‍‌ the year 2025 is about to end, Mobile Legends: Bang Bang battlefield seems to be full of major updates, new releases, and collaborations returning for the whole month. According to the Mobile Legends December 2025 Leaks, there is an extensive list of activities ready to unfold, including a new hero, exclusive skins, grand events, and the awaited return of the Attack on Titans collaboration. There will be a lot of fun for MLBB players from Starlight exclusives to Mythic skins throughout December.

Here, we cover all the Mobile Legends December 2025 Leaks, like new heroes, skins, events, and rewards, to help you make a strategy and take full advantage of the upcoming content.

Mobile Legends December 2025 Leaks: Upcoming Heroes and Skins

New Fighter Hero – Sora

Among the Mobile Legends December 2025 Leaks, one of the most prominent features is the introduction of the new Fighter/Assassin hybrid hero, Sora. What differentiates Sora is his Ascend Mechanic, which gives him the ability to convert different combat forms by using the stacks generated from his passive.

• Thunder Form – Gives Sora extreme mobility and a quick burst of damage typical of an assassin
• Torrent Form – Changes Sora into a tanky brawler with strong sustain and crowd control abilities
• Total Abilities: 9

• Release Date: 18 December 2025

  The dual-form character, this way, offers a dynamic gameplay style that can be functional in different team compositions.

Ranked Season 39 Reset Skins and Rewards

Ranked Season 39 will start on 18 December 2025; thus, the fresh rewards will be linked to Sora's release.

Key Points:

• Balmond – “Ironhide Berserker” Season 39 Skin
• Bonus Painted Skin: The fiery-themed painted version
• Season 39 First Recharge Reward: The brand new special skin of Yin Sun-Shin for only 100 Diamonds
• Season-Themed Cosmetics: New Sora-inspired avatar border and profile background

Fredrinn – December 2025 Starlight Skin

Fredrinn got his Starlight skin long, waiting for title "Royal Marshal". This skin makes him a mighty royal-agent type of character with new animations and visual effects.

More info:

• Bonus Painted Skin available for 100 Diamonds
• Bonus skin can only be purchased by Starlight Pass holders
• Distinctive skill effects and cosmetic upgrades that are visually very pleasing

Sun’s 2025 Annual Starlight Skin

The fighter hero, Sun, gets a beautiful Annual Starlight skin named "Queller of Chaos".

Event Info:

• Release Date: 8 December 2025
• Requires 100+ draws to gather enough crests
• There are some other exclusive event rewards too.

Hylos – “Lord of Tundra” Mythic Skin

The reason, the bovine-like giant Hylos got a strong and regal Mythic skin titled "Lord of Tundra".

• Can be purchased with: 40 Mythic Coins
• Helps the player with upgraded effects and stylish visuals in Mobile Legends.

Mobile Legends December 2025 Leaks: Upcoming Events

SpongeBob Collab-Themed Event

The Mobile Legends × SpongeBob collaboration event started on 28 November 2025 and will be running along in December with several sub-events, thus giving many opportunities for exclusive rewards and participation.

Event Highlights:

• Choose 1 out of 5 Special Skins for FREE
• Shining Album Event: Get Badang's brand-new Special skin for free by participating
• Firework Celebration Event: Achieve exclusive SpongeBob-themed emotes & avatar borders
• Exclusive profile backgrounds, banners, and cosmetics

The main feature of this collaboration is the happiness brought by the cheerful animations and the nostalgia of bikini bottom-themed effects.

Return of Attack on Titans Collaboration

One of the most notable things among the Mobile Legends December 2025 Leaks is about the return of the MLBB layered collaboration × Attack on Titans collab on 6 December 2025.

Returning Skins:

• Yin – Eren Yeager
• Martis – Levi Ackerman
• Fanny – Mikasa Ackerman

Along with the return of the event, new and formerly available AoT-themed battle effects will also feature in the event.

Zodiac Summon for December: Martis “Capricorn”

After Irithel’s “Sagittarius,” the next Zodiac skin to enter the Zodiac Summon Shop is:

• Martis – “Capricorn” Skin
• Release Date: 22 December 2025

The Mobile Legends December 2025 Leaks states that this month will be one of the most worthwhile for MLBB players. Whether you are looking forward to Sora’s debut, Starlight exclusives, and collaboration skins or rare event rewards, December is full of content. Keep watching for more info as Moonton might surprise players with some more events and ​‍​‌‍​‍‌​‍​‌‍​‍‌announcements.