Schematic view of the NIRSpec IFU pointings targeting lensed dwarfs and proto-globulars at z = 6.14 (transparent green boxes) and a candidate population III star complex at z = 6.63, dubbed LAP1 (Vanzella et al. 2023b) (transparent cyan box). Each square represents the IFU field of view of 3′′ × 3′′, with the white contours outlining the VLT/MUSE Lyα emission at z = 6.14 at 2, 4, 6, and 8σ (Vanzella et al. 2021). The darker green box marks the NIRSpec pointing on source T2 discussed in this work. The background color image is the release 2023-146, which combines Hubble and JWST imaging (from the PEARLS team). The dotted ellipses (Image1 and Image3) mark the two multiple images of the most magnified region, which is marked with the solid ellipse (Image2).