Ong's Hat

Ong's Hat (愚かさの冠) is a powerful artifact found during the Dark Continent Campaign. It's known to be capable of perfectly attaining Eggless Travel with minimal effort and was once owned by US President Abraham Lincoln, who along with his court scientist John Wilkes Booth attempted using it in an experiment in Ford's Theatre. It bears the appearance of the lunar rabbit and isn't actually black and white but is in fact [REDACTED] in color.