Diff - ash debris worm - Roco Kingdom: World Wiki

11 Overview

33 Ash Debris Worm (柴渣虫) is a Grass and Fire dual-type spirit exclusive to Season 1 of Roco Kingdom: World. It is one of the eight Season 1 exclusive encounter spirits introduced at the March 26, 2026 launch. Its lore describes it as fire-prone enough that community guides warn against carrying the spirit into forests during autumn.

55 Evolution

77 Ash Debris Worm evolves into Burning Firewood Bug (燃薪虫). Community-documented evolution conditions include reaching level 40 and using the skill Scorch (灼烧) to defeat three spirits. Once these requirements are met, the evolution prompt appears.

99 The final form Burning Firewood Bug carries the species ability Perpetual Burn (灼烧永续), which prevents Scorch status on the opposing side from decaying while Burning Firewood Bug is on the field. Scorch stacks instead continue to build, making Burning Firewood Bug the premier burn enabler in Season 1.

1010

1111 FieldValueChinese name柴渣虫Dex number325ElementFire / GrassTotal race value462

1212 Base stats are HP 108, Physical Attack 96, Magic Attack 38, Physical Defense 82, Magic Defense 58, Speed 80. The final form, Emberkind Bug (燃薪虫, NO.326), keeps the Fire and Grass typing and totals 579.

1313

1414 Base Stats

1515

1616 Stat totals for base-form Ash Debris Worm are below. Its HP is the standout stat for the line, which reflects its role as a sustain piece that stays alive long enough to feed Scorch stacks onto the enemy.

1717

1818 StatValueHP108Physical Attack96Magic Attack38Physical Defense82Magic Defense58Speed80Total Species Value462

1919 How to Obtain

2020

2121 Ash Debris Worm is a Season 1 exclusive encounter triggered through the Nightmare Shackles system. It cannot be purchased or hatched outside of season content.

2222

2323 Sanctuary Fruit Pair

2424

2525 Fruit pair: Two pure Fire-type sanctuary fruits. Ash Debris Worm uses the same farming pair as Bethel.Rotation: 2 to 2 alternation between the two Fire fruit families; order does not matter.Stay in sanctuary: Leaving the sanctuary zone resets the Nightmare streak that triggers the exclusive encounter.

2626

2727 Competitive Notes

2828

2929 Offensive coverage: Grass hits Water, Ground, and Stone; Fire hits Grass, Ice, Bug, and Mechanical. Together the pair covers most common defensive cores.Defensive weaknesses: The shared typing takes heavy damage from Flying, Ice, Poison, and Stone. Stone in particular hits both Grass and Fire supereffectively.Burn theme: Build the Burning Firewood Bug form for burn-stack teams. Pair it with any partner that applies Scorch reliably on the opening turn.

3030

3131 Tips

3232

3333 Train the line with a Scorch-capable partner. Scorch stacks feed the evolution requirement naturally as you progress to Level 40.Do not flee from the Nightmare encounter. Fleeing resets the shiny pity counter tracked by the Nightmare Shackles system.A Season 1 shiny variant exists in the 16 season-exclusive palette. Plan shiny farming around the Fire-Fire fruit pair.

3434

3535 Base Stat Line

3636

3737 The figures below are the values carried in the game's own spirit encyclopedia data for 柴渣虫. The six stats sum to a species total of 462.

3838

3939 StatBase valueHP (生命)108Physical Attack (物攻)96Physical Defence (物防)82Magic Attack (魔攻)38Magic Defence (魔防)58Speed (速度)80Total462

4040 Encyclopedia Entry

4141

4242 FieldValueDex numberNO.325Chinese name柴渣虫Element typeFire / Grass (火系・草系)Evolution stageStage 1Species class自然类精灵Height range0.45~0.55MWeight range14.5~18.6KGMovement地面RideableYes, single riderPerception range40Starlight value16Shiny variantYesAdded in version1.0.0 (2026-03-26)

4343 Level-Up Move List

4444

4545 柴渣虫 learns the following moves by level. Power is blank for moves that do not deal direct damage, and energy is the cost paid to use the move in battle.

4646

4747 LevelMoveElementCategoryPowerEnergy1种子弹GrassAttack3001防御NormalDefence-12火焰冲锋FireAttack6013高温回火FireAttack40211引燃FireStatus-216火焰护盾FireDefence-222灼伤FireAttack120427充分燃烧FireStatus-334纤维化GrassDefence-235藤绞GrassAttack80437酶浓度调整GrassDefence-338炙热波动FireAttack55348抽枝GrassAttack904

4848 Evolution Requirements

4949

5050 Each evolution step below lists the level gate and any additional requirement the game checks before the change is allowed.

5151

5252 LineEvolves intoLevelAdditional requirementElement type柴渣虫 line燃薪虫Level 40生涯累计使用[引燃]3次Fire / Grass

5353 See Also

5454

5555 Spirits - full rosterSeason 1: Dark Night Collecting Light - season contextShiny and Variant Spirits - Nightmare Shackles and farming pairsElement Types - Grass and Fire matchups

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