Mobile Legends: Bang Bang – September 2025 Patch 1.9.99 Update and Event Guide

As September rolls in, Mobile Legends: Bang Bang is set to introduce a host of new content with the Patch 1.9.99 Update. With the Metro Zero skin event wrapping up on September 7, players can look forward to a fresh lineup of events, crossovers, and exclusive skins throughout the month. From revamped heroes to premium collaborations, September is shaping up to be an exciting month for MLBB fans.

New Events in September 2025

StarLight Pass Skin

• Hanabi “Chic Glamour”

Available: September 1 – September 30, 2025

The StarLight skin for this month gives Hanabi a stylish new look.

Mystic Meow Battle Emotes

• Emotes: Slacking Off, Rolling in Gold, All Eyes on Me
• Available: September 1, 2025

Grand Collection Event

• Launch: September 3, 2025
• Skins:

1. Novaria “Dragonsworn” (new debut)
2. Khufra “Volcanic Overlord” (revamped)
3. Jawhead “Samurai Mech” (optimized return)

MLBB x Sanrio Characters Collaboration

• Launch: September 6, 2025
• Featured skins:

1. Angela “Heartstring”
2. Claude “Bad Bro”
3. Floryn “Fluffy Dream”
4. Chang’e “Moon Artist”

Additionally, enjoy the Premium Supply Event from September 12–23, 2025, with free Tokens available through log-ins and extra ones earned by completing tasks.

Ranked Season 38 First Recharge Rewards

• Special Skin: Kagura “Lady Parasol” for 100 Diamonds (discounted from 749)
• Rename Card (7-Day): 50 Diamonds after recharge
• Avatar Border (S38 First Recharge): Free with 20 Diamond recharge

Joy “ONIC PH” Skin Event

• Duration: September 20 – November 3, 2025
• Starter Pass: Unlock the new Joy “ONIC PH” skin plus rewards worth 1,299 Diamonds for only 499 Diamonds.
• Honor Pass: 799 Diamonds for both tiers, granting Joy “ONIC PH”, plus exclusive Recall, Spawn, and Elimination effects.

New Skins in September 2025

• Minotaur “Nether Overseer” – September 8
• Obsidia “Undying Remnants” – September 17 (discounted to 51 Diamonds for the first two weeks)
• Beatrix “Sky Force Maverick” – September 20 (M6 FMVP skin)
• MPL Lunox “Quantum Polarity” – September 26
• Lunox “Libra” (Zodiac skin return) – September 23, limited time

Final Thoughts

With its Patch 1.9.99 Update, Mobile Legends: Bang Bang delivers an impressive lineup of exclusive skins, collaborations, and rewards throughout September 2025. Between the highly anticipated Sanrio crossover, the stylish new Starlight Pass, and limited-time events like Joy’s “ONIC PH,” players will have plenty of reasons to stay engaged this month.