Elder Master Xun slightly nodded his head, "Indeed, but the so-called 'Original Magnet,' unlike the normal 'Thunder Pattern'..."
"The Letter Token involves a type of Formation Pattern that is not 'thunder' but rather 'electricity,' or more precisely, 'magnetic'..."
"Electric Patterns, or Magnetic Patterns, also fall under the category of the Eight Trigrams Zhen Series, but they are collectively referred to as 'Secondary Thunder Patterns.' This means they derive from the Eight Trigrams, possess the nature of thunder, but are weaker in power, secondary to the true thunder, and are Secondary Formation Patterns of Thunder Patterns..."
Mo Hua suddenly understood.
Secondary Thunder Patterns, Secondary Formation Patterns are also considered a type of Formation Pattern Variations.
Similar to variations based on the Four Symbols Monster Pattern and Four Symbols Beast Pattern.