With the how Last Evolution Kizuna was built for those who grew up with the Digimon Adventure series over the years, the dark moments of the film also grew up to match the age of the old fans of the series.
- Suprisingly, Menoa proves herself to be pretty... unsettling. While ultimately a Well-Intentioned Extremist, she instantly goes into kidnapping Izzy once she shows her true colors and reveals herself to be responsible for kidnapping over 300 DigiDestined with likely more on the way if she's not stopped in time, easily achieving some of the highest human victim counts in the series. What doesn't help is her constant Icy Blue Eyes and Slasher Smile after showing what kind of person she really is. You'll be easily forgiven into believing that this is yet another Kurata or Analogman case of Humans Are the Real Monsters and not a grief-ridden crazy out to make sure nobody falls into the same fate as her.
- The entirety of Menoa's plan is very disturbing for a Digimon owner. Imagine having a Digimon you are friends with and you're thinking about something about growing up like say, finding a job. Then suddenly a massive Digimon shows up out of nowhere, steals your soul and renders you comatose, and you cannot do anything against it. The threat of your soul being stolen can easily come out of nowhere and suddenly the prospective of owning a Digimon alone, at which many people do In-Universe, turns you into a red target for danger.
- Eosmon's situation in general is a stark contrast compared to other Digimon under the control of human antagonists. It's not a rouge Digimon that has went out of control in a rampage. It's very clear that this is a manned Digimon taking orders out to wreck havoc so nobody ever suffers from the same fate as its human partner again. Worse is even a slight, off-handed comment is enough for one to steal a DigiDestined's soul.
- The final battle of the film is RIPE with this for the sheer brutality Eosmon's Mega form dishes out:
- The very first attack Eosmon delivers catches Tai and Matt in a large explosion, with Tai left bleeding from the attack.
- The sheer fact of how outmatched Omnimon is in the battle once Eosmon evolves. Omnimon is known for easily being one of the most powerful Digimon out there. Here? He's stuck in a desperate struggle to even fight back, none of his attacks even reaching Eosmon.
- The worst part of this is how the entire deck is stacked against Omnimon in the first place to prevent him from using Merciful Mode to gain an edge in the fight. All the DigiDestined and their Digimon are trapped under the control of Eosmon. Even if the DigiDestined present at the fight were free, Biyomon and Sora were implied to have already gone their separate ways by the time Omnimon was in battle, leaving out one of the major components needed for Merciful Mode and leaving him helpless in this battle.
- Eosmon eventually decides to wrap up the fight SWIFTLY once Omnimon's back is up against the wall, weaponizing their barriers as they summon them over him, slicing him apart to pieces before effortlessly blasting him with a laser shot, leaving him limply crashing to the ground and defusing back to a badly injured and unconscious Agumon and Gabumon.
- After this, all the brainwashed DigiDestined start to hold back Tai and Matt to stop them from getting to their injured Digimon, quickly followed by their controlled Digimon starting to beat the last two DigiDestined senseless, practically attempting to beat the two to death. If it weren't for Tai grabbing ahold of Kari's whistle...
- All of this is heavily backed with a haunting song in the background, "MENOA
", which adds to the feeling of a hopeless, desperate, unwinnable battle against an unknown alien threat.
