Upin, Ipin and their friends come across a mystical 'keris' that opens up a portal and transports them straight into the heart of a kingdom.Upin, Ipin and their friends come across a mystical 'keris' that opens up a portal and transports them straight into the heart of a kingdom.Upin, Ipin and their friends come across a mystical 'keris' that opens up a portal and transports them straight into the heart of a kingdom.