砂塵嵐 ("sand-dust storm") is real meteorological vocabulary — Japanese weather reporting uses the same compound for actual dust-storm events — and its reuse of 塵 from Form One's 塵旋風 is not incidental. Across the numbered set, Sanemi's forms keep circling back to the same handful of wind-and-particulate images (dust, sand, mist, gale) rather than inventing a fresh metaphor each time, which reads less like limited imagination and more like a style built entirely from literal weather violence — no borrowed poetry, no Buddhist echo, just wind doing exactly what wind does at its most destructive.
昇上, doubling "rising" across two characters, gives the fourth form its distinguishing feature against Form One: where 塵旋風 spins dust laterally around the blade, 昇上砂塵嵐 drives it vertically, tearing the ground itself upward mid-strike. VIZ's plain "Rising Dust Storm" keeps that directional information fully intact — one of the cleaner one-to-one translations in the style.