Relationships within The Decade

When Ziz[0] meets Ziz[0],that is, Σ meets Σ, it usually means three things:Σ Ziz Vivoran harmonize Σ Ziz Vivoran, abbreviation is Σ HMY ΣΣ Ziz Vivoran overwhelm Σ Ziz Vivoran, abbreviation is Σ OVL ΣΣ Ziz Vivoran undermine Σ Ziz Vivoran, abbreviation is Σ UDM Σ