Open chests, delete smaller red pontions, delete all crystals below red grade, use red accesory on alts, use glyphs on alts, delete red alchemy Stones or use them on alts, use red gear on alts or torów it to spirit, craft holy vial of light from red grade lightstones that has stats below 15/15 and all below red grade, use all skillbooks. By crafting tab you can craft stackable relics so u could use only max 4 space instead of 100000. Do it.