It is most famous for the Gargoyle Castle (シャチホコ城 Shachihoko Castle in Japan) built around 300 years ago with two giant shachihokos on the top of the Castle Exterior ("Castle Ext"). It contains two rooms with different exhibitions: Mum Room with ancient samurai armors, and Lily Room with katanas and a samurai hologram. The Castle Keep contains fusumas and a decoration that contains the castle's homepage. When the castle is closed down, Lan Hikari must obtain the armor, helmet, and katana data for the samurai hologram to open the door in the first floor, and defeat 100 robot warriors in a mini game to open the path blocked by a Buddha statue.
- Sub Memory (Mixed with the pamphlets in the entrance of Gargoyle Castle)
- HP Memory (hidden in the left Gargoyle)
- Old Key and Text Data (Key Items hidden in the eye of the right Gargoyle)
- Xfolder (woman in Lily Room)
End Area (エンドエリア) is the network system for End City. There are two Liberation Missions in this area. The first involves Dark MegaMan and the second involves CosmoMan.EXE. It is large, consisting of 5 sections. It borders on the Undernet and is an important strategic point for Team Colonel or Team ProtoMan.
The Dumpling Computer (だんごやの電脳 Dango-ya no Den'nō, "Dango Shop's Computer") "DumplingComp" is the cyberspace from the dumpling shop's cooker. Due to this, it mainly contains fire viruses and lava panels.
Armor Computer (ヨロイの電脳 Yoroi no Den'nō, "ArmorComp") is the cyberspace from a patched samurai armor from Gargoyle Castle.
- Navi Customizer program HP+100
Helmet Computer (カブトの電脳 Kabuto no Den'nō, "HelmetComp") is the cyberspace from a customized battle helmet in Gargoyle Castle. Later in the game a NetNavi will appear looking for an Anti Damage F Battle Chip, and he will trade an Anti Damage Navi Customizer program for it. The viruses from this area are the same from ArmorComp and KatanaComp.
Katana Computer (カタナの電脳 Katana no Den'nō, "KatanaComp") is located in the hilt of a katana from Gargoyle Castle. The viruses from this area are the same from ArmorComp and HelmetComp.
- HP Memory
Wind God Computer
The Wind God Computer ("WindGodComp") is located in a security camera hidden in a fusuma door painting from the Castle Keep.
- Battle Chip Air Spin 2 B
Gargoyle Castle HP
Gargoyle Castle HP (シャチホコ城のＨＰ Shachihoko Shiro no HP, "GargCastleHP") is the homepage of Gargoyle Castle, located in a decoration in the Castle Keep. It has an Official Battle Bulletin Board and connects to End Area 3. MegaMan can talk with a Mr. Prog to create a shortcut to Lan's HP with the Gargoyle Castle Banner.
Gargoyle Computer (シャチホコの電脳 Shachihoko no Den'nō, "GargoylComp") is the cyberspace from one of the gargoyle statues in Gargoyle Castle. It is divided in four areas filled with security devices and traps that can only be disabled with ninja Mr. Progs.