This Song is basically a patch Infel created for EXEC_METAFALICA/.. Because EXEC_METAFALICA/. had wave flow and spectrum requirements that were impossible to meet by any Reyvateil without being killed in the process, the researchers developed a theory about using a replacement for these requirements, and eventually this gave birth to Infel Phira. The process that involves singing METHOD_METAFALICA/. is as follows: