A blighted forest is a hostile landscape generated by a giant malefact called a Nushi. Blight can transform plains or wasteland into dense vegetation in real time, and abrupt changes can bring previously unseen malefacts into the route. Emma and Koo fight through these forests to reach the Nushi, whose power contributes to their growth and the wider journey toward the Beast of Reincarnation.
This is an official world concept, not a claim that every forest shares one map. Layouts, entrances, persistence, enemy sets, collectibles, and Nushi rewards need the released Steam build.
Recognize the transformation event
The director-authored PlayStation explanation describes the environment changing as part of a natural cycle under Blight’s influence. Plains and wastelands can gradually become forest; in some areas the shift is abrupt. The transformation is therefore both visual worldbuilding and a possible change in encounter state.
When documenting the public game, record the location before the shift, the trigger if it is visible, the direction of growth, new threats, and whether paths open or close. A cinematic transformation and a repeatable environmental system are different claims. Only repeated observation can establish which kind occurred.
Move through vegetation with Emma’s vines
Emma’s plant-like hair supplies traversal tools that fit a vertical, obstructed forest. Official examples include crossing collapsed bridges and reaching high walls. The same ability can position her over an enemy for a falling assassination. Preview coverage additionally observed grappling, vine bridges, and a vine lift.
Use clear landmarks when writing a route: a broken bridge, wall, ruin, or forest edge is stronger than “go through the plants.” Note the required vine interaction and the direction it changes elevation. The final Windows prompt must come from the Steam build rather than a PlayStation face button.
If a path depends on a later captured power, label the prerequisite without revealing the boss outcome in the navigation sentence. Players seeking collectibles should be able to decide whether to return later without reading a story spoiler.
Treat malefacts and Nushi as different scales
Malefact is the broader official term for creatures that threaten the world. Koo is himself a malefact, which makes the category morally and narratively more complex than a simple enemy label. Nushi are giant malefacts associated with generating blighted forests and functioning as major objectives.
Do not promote every large creature from a trailer to a named Nushi. A reliable bestiary entry needs an official name or an in-game label. Ordinary enemies, Corrupted Golems observed in a preview, and forest-generating bosses should retain their actual categories instead of being merged for search convenience.
Use Koo’s alerts as evidence, not a compass replacement
Game Informer’s hands-on preview reported Koo barking near enemies and items. The writer saw clearer UI support for enemy warnings, while item interactions ranged from Koo collecting an object to a subtle alert. That suggests field awareness is part of the pair’s exploration relationship.
For a repeatable route, record what happened: audible bark, icon, direction, automatic pickup, or visible object. If no cue appears on another attempt, note the game version and settings before declaring the feature removed. A written route should still include physical landmarks so players using different audio or accessibility settings can follow it.
Reach the Nushi without inventing a dungeon map
The confirmed purpose of entering a blighted forest is to fight through its malefacts and take down the Nushi. A release-ready route needs the forest’s official name, entrance, progression lock, major branches, safe landmarks, traversal gates, and the approach to the boss. None of those specific fields is filled from marketing footage here.
During the first mapping pass, mark visited junctions and return paths. If the environment transforms, capture whether the previous path remains usable. Call the index partial until all branches have been observed on the same public version. One preview writer’s route is useful evidence for available mechanics, not a complete forest solution.
Record the power gained after victory
GAME FREAK says Emma and Koo absorb Nushi power and acquire their respective skills. RPGamer’s combat-trailer report says defeating bosses grants new Bloom Arts and that Emma gains techniques through a skill tree. The exact reward should be documented from the post-boss screen, including which character owns it and whether it changes traversal, combat, or both.
Do not call the reward a gear drop unless the game places it in equipment. A captured power, Bloom Art, skill-tree unlock, katana, and Charm can all improve a loadout while belonging to different systems.
Forest field checklist
Before leaving a newly entered blighted forest, record:
- the official location label and entry direction;
- visible signs of an environmental transition;
- enemy names actually shown by the game;
- vine anchors, elevation changes, and blocked returns;
- Koo alerts and the object or threat they identified;
- optional paths and observed rewards;
- the Nushi name only when the game supplies it;
- the public version, Steam branch, and difficulty.
This checklist creates a usable exploration record while protecting players from fabricated completeness.
Sources and verification
The forest/Nushi relationship and east-to-west mission come from Kota Furushima’s official Developer_Direct article, reviewed 2026-08-01. Real-time landscape change and Emma’s official vine examples come from his PlayStation Blog article. Koo alerts and expanded vine-use observations are attributed to Game Informer’s hands-on preview. The Steam Store confirms the base-game world framing.