Rhombus Dungeon

The Rhombus Dungeon, also referred to as the Rookie Dungeon, is a location in CrossWorlds. It is a simple puzzle dungeon designed to introduce new players to CrossWorlds. It is accessed shortly after Lea leaves the M.S. Solar. The full dungeon has three sections, but Lea enters the game after the second section, so only the third is playable. Here, Lea obtains the Quickmenu, the Character Menu and Circuit.

Rookie Dungeon The Rookie Dungeon is located on Newcomer's Bridge and serves as the final test for new Seekers. -Encyclopedia entry

Layout

The dungeon is fairly linear. Players proceed upward through four levels of puzzles to the exit. The path splits in only one place, and following all paths is necessary to proceed.

Connecting regions

• Rhombus Square

Map

In-game map of Rhombus Dungeon

Areas of Rhombus Dungeon

#	Area Name
1	Entrance
2	Puzzle Room 1
3	Puzzle Room 2
4	Ability Room 1
5	Middle Room
6	Upper Path 1
7	Upper Path 2
8	Upper Path 3
9	Lower Path 1
10	Lower Path 2
11	Lower Path 3
12	Ability Room 2
13	Puzzle Room 3
14	Boss Room
15	Final Room

Enemies

Enemies of the Rhombus Dungeon
Rhombus Enforcer 1.0	Rhombus Enforcer 2.0	Rhombus Turret 1.0	Rhombus Heavy Turret 2.0

	Name	Locations
	Rhombus Enforcer 1.0	Ability Room 1, Ability Room 2 (non-respawning)
	Rhombus Enforcer 2.0	Ability Room 2 (non-respawning)
	Rhombus Turret 1.0	Middle Room, Upper Path 3, Lower Path 3 (non-respawning)
	Rhombus Heavy Turret 2.0 (Boss)	Boss Room (scripted battle)

Treasures

A few treasures are collected here as part of puzzle completion. Notably, the two treasures in Ability Room 1 are the only permanently missable treasures, since it isn't required to collect them, and it is impossible to re-enter the dungeon after leaving. However, they are difficult to miss as they spawn onscreen during a mandatory cutscene.

Acc.	Type	Contains	Location	Info
1	Normal	3 x Sandwich	Ability Room 1	Spawns during cutscene
2	Normal	2 x Green Leaf Tea	Ability Room 1	Spawns during cutscene
3	Normal	2 x LV01Rookieblade	Ability Room 2	Spawns during cutscene
4	Normal	1 x LV01Rookiehat	Ability Room 2	Spawns during cutscene
5	Normal	1 x LV01Rookiebelt	Ability Room 2	Spawns during cutscene
6	Normal	1 x LV01Rookieboots	Ability Room 2	Spawns during cutscene