Ro-Ghoul Gyakusatsu boss: Combat Walkthrough & Rewards

The Ro-Ghoul Gyakusatsu boss is a distinctive world boss located in the Market of the High Rise City Zone. The encounter uses a contribution-based reward system rather than directly awarding RC, Yen, or Reputation. Players instead earn Hearts that can be redeemed through the Heart Exchange.

Gyakusatsu is not available in private servers, so every attempt must take place in a public server. To join the encounter, travel to the Market and stand inside the red participation zone. The battle begins around Gyakusatsu’s head and the four hearts attached to nearby buildings.

The boss page on the Ro-Ghoul Wiki Fandom provides the encounter’s location, server restriction, combat phases, attacks, and Heart reward rules.

Starting the fight is straightforward, but missing the participation zone can waste travel time. The Market is the key landmark within High Rise City, and the red zone identifies where players must stand to participate.

Once the encounter is active, avoid rushing toward the boss head. Stage 1 requires the hearts to be destroyed before direct damage becomes possible. Organizing players around the Market helps prevent everyone from chasing the same target while another heart remains untouched.

Gyakusatsu’s battle has two main stages. The first stage removes the four heart objectives, while the second stage allows players to attack the boss itself. Her main attacks remain active during both stages, so learning the patterns early makes the transition safer.

Stage 1: Destroy the Four Hearts

Gyakusatsu’s head appears in the center of the Market, while four hearts grow and attach themselves to surrounding buildings. Players must engage and destroy all four hearts before the boss can receive direct damage.

A simple team division works well:

• Assign players to different buildings instead of concentrating on one heart.
• Watch the server leaderboard to monitor contribution.
• Keep moving when the ground begins to react beneath your character.
• Avoid standing close to the boss head unless you are intentionally baiting the bite attack.
• Help finish isolated hearts if another group is struggling.

Stage 2: Attack the Boss

After the hearts are destroyed, players can damage Gyakusatsu directly. The same attack patterns continue, so the safest approach remains mobile and deliberate rather than stationary.

The underground attack follows a player before bursting upward. It can push the target into the air, disrupting attacks and movement. Avoiding abrupt stops makes this pattern easier to manage.

The bite attack triggers when a player gets too close. It is especially important near the boss head because careless positioning can create unnecessary damage. The RC projectiles target the nearest player and can interrupt actions, making movement and spacing valuable throughout the encounter.

One notable interaction is that the bite attack can pause the underground bursts and RC projectiles while a nearby player keeps Gyakusatsu focused at close range. This can help shape the fight, but it also exposes the closest player to the bite, so only use the tactic when the group understands the risk.

The encounter rewards awareness more than reckless damage. Since contribution is tracked across the server, players should balance personal safety with consistent attacks. A player who spends too much time being pushed, interrupted, or defeated may lose opportunities to build contribution.

The Market’s buildings are part of the encounter layout, so players should use them as visual reference points. During Stage 1, identify which heart each group is attacking. During Stage 2, spread out around the boss rather than forming a single stack near the head.

Because Gyakusatsu can interrupt players with projectiles and displace them with underground attacks, stable damage comes from repeated short attack windows. Do not sacrifice positioning simply to continue one long attack sequence.

Gyakusatsu does not directly award RC, Yen, or Reputation. Instead, the boss uses Hearts as its primary reward. The available information states that one Heart is awarded for every 1% of damage contributed.

Players can monitor their current contribution through the Server Leaderboard on the side of the screen. This makes the leaderboard the most useful in-fight reference for understanding reward progress.

The Heart Exchange gives the reward a separate purpose from normal currency farming. Before joining a fight, decide whether your priority is steady contribution, learning the encounter, or helping complete the four-heart phase. Each goal affects how aggressively you should position yourself.

The boss also has several notable lore and design details. Gyakusatsu’s appearance resembles the Dragon from Tokyo Ghoul:re, and the name “Gyakusatsu” is a Japanese term associated with genocide or massacre. The boss is described with she/her pronouns and is recognized as the first boss with a unique currency.

Earlier versions reportedly included hostile mobs inside the zone, but those mobs were later removed because they caused significant lag. The encounter instead uses hazards such as blood spikes as part of its current combat identity.