a Bangaa teacher with blue scaly skin, in medieval clothes, standing in front of a chalkboard, holding a pen

(low quality, worst quality:1.2), lowres, multiple views, border, (grayscale, grainy), (watermark, signature, text:1.1), underexposed, overexposed, oversaturated, low saturation, (bad anatomy, asymmetric), (deformed, disfigured, missing limbs), (bad hands, mutated hands), (fused fingers, interlocked fingers, mutated fingers:1.1), (less than five fingers, more than five fingers, missing fingers, extra fingers), (bad legs, bad feet), (loli, child, kid)