Sailor ChibiChibi!!!
Sailor Chibichibi was introduced into the SM series through a series of events which seemed rather odd and not unlike what Sailor ChibiUSA had encountered. Chibichibi was seen floating in on an umbrella which flew away. In this meaning, Serena caught it and returned it to the little girl, only to find this infant following her. She was later introduced as "part of the family." All she appears to speak of is... well... nothing... She mimic others or says "chibi," and not much else. She helped Sailor Moon increase in strength as and gave her the attack of the "Silver Moon Crystal Power Kiss."