Unlock Thunder Breathing quickly
Reach level 25, collect 10 Demon Horns, and climb to Zentaro on the mountain summit near Bamboo Grove. The currency cost is 7,000 Wen in the September 2026 build. Read Zentaro’s prompt before making the climb after an update, since that amount can change.
Buy Wall Climb and Double Jump first. The route crosses tall rock pillars and tree trunks, and recovering from the final section is difficult without both movement skills. Set a spawn near the bear area so a fall or trainee loss does not force you to repeat the full trip.
Farm the requirements
The easiest early Demon Horn loop is in the cave behind the waterfall near the bear area. Defeat the subordinate demons inside and repeat the loop until you have 10 horns. High Demons can award horns faster, but the nearby cave is more comfortable at level 25.
| Requirement | Practical check |
|---|---|
| Level | 25 minimum |
| Materials | 10 Demon Horns |
| Currency | 7,000 Wen in the September 2026 build; verify with Zentaro |
| Movement | Wall Climb and Double Jump |
| Weapon | A usable katana for the learned techniques |
From the bear route, head toward the mountain, pass the lower paths, and climb the large pillars. Rest on the tree trunks and ledges to refill stamina. Zentaro stands on the flat summit.
Complete the six training tasks
After paying the cost, follow the quest icons to Butterfly Estate and the nearby training areas.
- Meditation: press the prompted input when the moving line reaches the target zone.
- Cup training: follow the cup holding the ball through each shuffle.
- Push-ups: match the timing circles instead of clicking as quickly as possible.
- Aim training: click each target as it appears.
- Boulder split: trace the displayed line accurately.
- Thunder Trainee: block its committed string, then punish with an M1 combo.
Rushing only creates retries. Complete each task cleanly, follow the next icon, and use fast travel when it cuts out a long crossing. During the trainee duel, let the NPC attack first. Blocking and countering is safer than trying to beat Thunder’s start-up with a basic sword.
Unlock the moves
Winning the trainee duel gives you the style, but not every move. Press M, open Skill Tree, and spend points on Thunder nodes as you reach their mastery requirements.
| Technique | Role |
|---|---|
| Thunderclap and Flash | Aimed entry whose distance changes with your aim |
| Lightning Fold | Targeted leap followed by a downward strike |
| Rice Spirit | Area attack around nearby targets |
| Godspeed | Long movement tool that can also hit |
| Flaming Thunder God | Boss-drop ultimate used after the earlier nodes |
To build mastery, hit an NPC with a Thunder technique and finish the kill. Normal enemies are better practice than saving every move for a boss. Repetition teaches each move’s range while raising mastery.
Get Flaming Thunder God
The Zenitsu-style boss near the lower portion of the same mountain region drops the final move. In the September 2026 build, Flaming Thunder God has a 5% drop rate. The boss can also drop a Thunder Katana and Thunder Haori. Set your spawn nearby before starting the farm.
Block the boss’s quick string, wait for its final hit, and counter during recovery. Stop attacking when your stun ends. The ultimate does not bypass progression, so unlock the earlier Thunder nodes before farming it.
Combat loop: approach, confirm, burst, retreat
Thunder works best after the enemy commits to an attack. Stand just beyond M1 range. When the attack misses, aim Thunderclap and Flash so you stop close enough for the final swing. Confirm with M1s, add one major technique, and save Godspeed or a dash for your exit.
Rice Spirit handles enemies that are already grouped, but gathering them without a defensive option is risky. Lightning Fold tracks a target, so bait a dodge before using it in PvP. Godspeed covers ground extremely well. Spending it only for damage removes your best repositioning tool.
| Situation | Correct decision |
|---|---|
| Opener hits | Add M1s and one mastery move |
| Opener is blocked | Reset and change your timing |
| Boss commits to a large attack | Leave the hitbox, then burst during recovery |
| Enemy group surrounds you | Make space before using area pressure |
| Major move misses | Disengage instead of forcing the combo |
Aim Thunderclap and Flash correctly
Thunderclap and Flash does not travel a fixed distance. Your aim controls the movement, and its ending swing knocks the target back. Practice a short stop for immediate M1 pressure, a medium entry for neutral play, and a full-distance chase against the same NPC.
Knockback helps only when you control the landing point. Aim toward a wall, teammate, or the reach of your next attack. Knocking a farming target across an open field throws away the speed that makes Thunder useful.
Lightning Fold can cover a vertical or targeted follow-up. Save Rice Spirit until enemies enter its useful area. When you are unsure how the exchange will end, keep Godspeed ready. Its movement often matters more than one additional hit.
Boss-farming plan
Use your first attempt to learn the boss instead of chasing maximum damage. Hold block at medium range and watch where each sequence ends. On the next attempt, punish only the clearest recovery with Thunderclap and a short M1 string. Add Lightning Fold or Rice Spirit after that short route becomes reliable.
| Boss behavior | Thunder response |
|---|---|
| Long forward string | Sidestep, then enter from an angle |
| Area attack around the boss | Leave before charging a skill |
| Short recovery | Thunderclap, M1s, disengage |
| Long stagger | Add one mastery move before leaving |
| Boss turns toward another player | Attack from the side, away from the ally |
The Zenitsu-style boss can punish greedy extensions with its own quick Thunder moves. Keep blocking, use the nearby spawn, and make every attempt repeatable. Mastery gains still have value even when the ultimate does not drop.
PvP counterplay to expect
Experienced players block direct Thunder approaches, dodge the usual distance early, and wait to punish Godspeed. Break that rhythm. Walk forward without casting, stop short, and watch for the defensive response. In the next exchange, aim shorter or wait until their dodge finishes.
Starting every attack from maximum range makes Thunder predictable. Mix ordinary sword pressure with breathing attacks so the opponent cannot save every answer for the yellow flash. If the opening hit is blocked, leave. Fast repeated moves are still repeated moves.
FAQ
What level is required for Thunder Breathing?
You need level 25 before Zentaro will start the unlock route.
How many Demon Horns does Thunder Breathing cost?
The September 2026 build requires 10 Demon Horns; confirm the trainer prompt after a major update.
Where is the Thunder trainer?
Zentaro stands on a mountain summit near the Bamboo Grove and bear-side routes. Wall Climb is essential.
How do I gain Thunder mastery?
Use a Thunder technique on an NPC and defeat it, then spend skill points when the next mastery threshold opens.
How do I get Flaming Thunder God?
Unlock the earlier moves and farm the Zenitsu-style boss. The ultimate has a 5% drop rate in the September 2026 build.