Riley was deep in thought, trying to come up with a strategy.
The terror and eerie nature of ghost-type spirit beasts were well-known.
When they turned invisible, they were practically unbeatable among beginner level spirit beasts unless one had the proper countermeasures.
The types that could counter ghost-type were dark-type and ghost-type.
Dark-type could deal double damage to ghost-type, while ghost-type were both strong against and weak to their own kind.
Other types, unless they had an overwhelming strength advantage or specialized moves, found it difficult to win against ghost-types.
The ability to disappear and reappear at will was particularly frustrating.
"Should we take this chance to leave while it's not here?"
Samson Fernandes asked nervously while glancing around as if the Triorion might reappear at any moment.