Finding the Keris's "Final Buah"

Master Mufti Ansari was playing the Keris with Cikgu Wan Kancil

"Khatam" means Finish. Khatam Keris means a ceremony we undergo after finishing learning the Keris technic in Silat Seni Gayong. Khatam Keris only could be done at the sea, with every Gayong practitioner must master and remember the technics and skills. We learn the technic (Buah) from the 1st until 20th. The 21th is the "Buah Khatam" (the final technic/the conclusion). The interesting fact about the 21th technic is that this Buah is "hiding" in the 18th, 19th and 2oth Buah......

I heard that there are certain Masters, who has the "Buah Tuah Lima Bersaudara". They are Buah Tuah, Buah Jebat, Buah Kasturi, Buah Lekir and Buah Lekiu. I'm sure that I'll find those Masters who know about this. Please Master! Teach me!!! ;)
I was told that every type of Buah is the speciality of every Tuah brothers. It used to be their secrets and the most fatal technic that they use to "end" the fight.... WaAllahua'lam...