"VEX" 是一张电竞选手的头像，采用锐利的棱角风格。粗体棱角白字居中放在黑底上，被一道细红斜杠划过，短名字够大，裁成圆形也不受影响。可以换成你自己三四个字母的游戏 ID。

Create a square 1:1 esports profile avatar for YouTube, Twitch, and Discord, designed to remain readable when reduced to a 98 × 98 px circle. Use a flat near-black background. Center one oversized custom wordmark reading exactly “VEX”; render no other text. Construct the letters from thick, sharply angular white geometric strokes with flat-cut terminals, compact spacing, and open counters. Add one crisp red diagonal slash as a separate accent behind the wordmark, visible at the upper-right and lower-left edges without obscuring any letter. Keep the wordmark and slash fully inside a central circular safe area with generous clearance from the canvas edges. High contrast, clean vector-like edges, restrained dimensionality, no fine details, no texture, no extra symbols, no border, no gradients, no additional colors. The mark should remain a single clear focal element at tiny avatar size.