>>2759023As a flesh and bones person? I don't think so, not because she couldn't but because she won't. She wasn't forced into anything, she chose her fate. She could return to be flesh and bones just like everybody else could, but her choice was to heal humanity, "to be the hope and love' and all that. But she can manifest to anyone if she chooses, though even that I think it's all in her past, and don't think she'll be doing it going forward, she just showed up one last time to shinji to let him know, she is not gone.