Why Cell's introduction is the BEST in fiction

Why cell introduction in the Cell saga is so good. The introduction of cell in the sagaa of dragon ball Z. It includes cell, goku, piccolo, vegeta and gohan #dragonballz #vegeta #goku #dragonball #dbz #buu #majinbuu #frieza #freeza #namek #supersaiyan #cellsaga #cell #dragonballsuper #dbs