. . "Hak'u are short creatures, generally standing to just below shoulder height on the average Human man. Their heads are disproportionately large for their bodies, and often feature bulging yellow eyes. Hak'u usually have blue skin, though there are a few who are known to possess red skin."@en . "Hak'u"@en . . "Hak'u are short creatures, generally standing to just below shoulder height on the average Human man. Their heads are disproportionately large for their bodies, and often feature bulging yellow eyes. Hak'u usually have blue skin, though there are a few who are known to possess red skin."@en .