The Brother-Giant (also called Cintaur) is equal to E100#^^#^#^^#^#100 using Extended Cascading-E Notation. The term was coined by Sbiis Saibian. This number appears to be similar to Monster-Giant (E100(#^^#)^(#^^#)^#100) except the parentheses have been removed this time which makes this number much larger than Monster-Giant, and very close to E100#^^#^^#^#100.