How to Get and Ascend Unbound Kokushibo (Michishibo) All Star Tower Defense X

Unbound Kokushibo—known as Michishibo in All Star Tower Defense X—is one of the rarest units you can summon in the game. His powerful skills and flashy entrance make him a dream character for many ASTD X players. However, getting and upgrading him isn’t easy. This guide breaks down everything you need to know to obtain and ascend Unbound Kokushibo.

How to Get Unbound Michishibo in ASTD X

If you’re aiming to get Michishibo, luck is going to be your best friend. Unlike units like Unbound Esdeath (Etri), which can be earned through Trials or purchased from the shop, Unbound Kokushibo is only obtainable through Summons—specifically from the Y Banner.

Here’s what you need to know:

• Drop Rate: Only 0.01% chance from the Y Banner.
• Not available in the X Banner.
• Special Cutscene: When summoned, you’ll see a unique animation where Kokushibo shows off his signature pose.

Because the chance is so low, it’s wise to save up your in-game currency and be patient.

How to Ascend Unbound Kokushibo

Getting Michishibo is only the beginning. If you want to unlock his full potential, you’ll need to ascend him. But be warned: this step is far from easy. You’ll need several rare materials and in-game resources. Required Materials for Ascension:

• 10x Jackzon Blood Defeat the Michishibo NPC 10 times.
• 5x EXP IV Earn EXP I and II in Infinite Mode, then convert them in the Items tab.
• 7x Ghost I (Purple) Play Daily Challenge, Future City, or Hidden Storm Village (Hard difficulty). Turn Ghost Eggs into Ghost I (Purple).
• 7x Ghost III (Rainbow) Play the same Challenges but on Expert difficulty. Has a 30% drop rate. Can also be crafted from Ghost I/II (Rainbow).
• 7,500 Gold Coins Earn through regular gameplay or events.
• 500 Eliminations Defeat 500 enemies using your units.

Steps to Ascend:

1. Open the Units tab in ASTD X.
2. Tap on Michishibo.
3. Press the Ascend button (7,500 Gold) once all requirements are fulfilled.

Michishibo is not just a flex unit—he’s a powerful asset if you manage to pull and ascend him. While the journey involves a lot of grinding and a good amount of RNG, the reward is more than worth it. Focus on completing daily challenges, farming infinite mode, and taking on the Michishibo NPC mission consistently. If you’re aiming to dominate the late game in All Star Tower Defense X, Unbound Kokushibo should definitely be on your radar.